Alkaloids from Alstonia angustifolia (Q79739818)

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25 December 2019

title

Alkaloids from Alstonia angustifolia (English)

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https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:15003424%20AND%20SRC:MED&resulttype=core&format=json

25 December 2019

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Alstonia angustifolia

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methyl (1R,9S,10S,12S,13E,16S,17R,18S)-13-ethylidene-18-hydroxy-8,15-diazahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6-triene-17-carboxylate

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methyl (1R,11R,12R,17S)-12-acetyl-12-hydroxy-8,14-diazapentacyclo[9.5.2.01,9.02,7.014,17]octadeca-2,4,6,9-tetraene-10-carboxylate

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Methyl (12S,14S,15E)-15-ethylidene-13-(hydroxymethyl)-3-methyl-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraene-13-carboxylate

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methyl (1R,9R,10S,12R,13E,18R)-13-ethylidene-4-methoxy-8-methyl-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2(7),3,5-triene-18-carboxylate

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(3,16,20-Trimethyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4,6,8-tetraen-17-yl)methanol

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methyl (1R,11R,12R,17S)-12-acetyl-12-hydroxy-5-methoxy-8,14-diazapentacyclo[9.5.2.01,9.02,7.014,17]octadeca-2(7),3,5,9-tetraene-10-carboxylate

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3,16,20-Trimethyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4,6,8,16-pentaene-17-carbaldehyde

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methyl (1R,10S,12R,13E,18R)-13-ethylidene-6-methoxy-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2(7),3,5,8-tetraene-18-carboxylate

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methyl (1S,17R,18S)-18-ethyl-8,14-diazapentacyclo[9.5.2.01,9.02,7.014,17]octadeca-2,4,6,9-tetraene-10-carboxylate

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[(1S,12S,13R,14R,15E)-15-ethylidene-7-methoxy-3-methyl-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4(9),5,7-tetraen-13-yl]methanol

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(1S,12S,13R,18R)-6-methoxy-3,20-dimethyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4(9),5,7,16-pentaene-17-carbaldehyde

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10-Methoxycathafoline N(4)-oxide

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(16S)-1-Methyl-10-methoxysarpagane-17-ol

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(1R,11S,12E,17S)-12-ethylidene-8,14-diazapentacyclo[9.5.2.0¹,⁹.0²,⁷.0¹⁴,¹⁷]octadeca-2,4,6,9-tetraene-10-carbaldehyde

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methyl (1S,9R,12R,18R)-13-ethylidene-10-hydroxy-18-(hydroxymethyl)-15-methyl-8-aza-15-azoniapentacyclo[10.5.1.01,9.02,7.09,15]octadeca-2,4,6-triene-18-carboxylate

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methyl (1R,10S,12R,13E,18S)-13-ethylidene-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2,4,6,8-tetraene-18-carboxylate

(E)-16-Epi-normacusine B

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Methyl 13-ethylidene-18-hydroxy-8,15-diazahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6-triene-17-carboxylate

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1-[(1S,12S,13R,18R)-3-methyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4,6,8,16-pentaen-17-yl]ethanone

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2H,12H-6,12a-Epoxy-2,7a-methanoindolo(2,3-a)quinolizine-14-carboxylic acid, 3-ethylidene-1,3,4,6,7,12b-hexahydro-9,10-dimethoxy-, methyl ester, (2R,3E,6S,7aR,12aR,12bS,14R)-

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(1R)-1-[(1S,12S,13S,14R)-13-(hydroxymethyl)-3-methyl-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8,15-pentaen-15-yl]ethanol

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methyl (1R,11R,12R,17S)-12-hydroxy-12-[(1S)-1-hydroxyethyl]-5-methoxy-8,14-diazapentacyclo[9.5.2.01,9.02,7.014,17]octadeca-2(7),3,5,9-tetraene-10-carboxylate

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methyl (1S,9R,10R,12S,13Z,18S)-13-ethylidene-4-methoxy-8-methyl-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2(7),3,5-triene-18-carboxylate

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methyl (1S,9S,14E,16R)-14-ethylidene-2-methyl-18-oxa-2,12-diazahexacyclo[13.3.2.01,9.03,8.09,16.012,19]icosa-3,5,7-triene-16-carboxylate

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(1S,2R,3S,5S,6S,9E)-9-ethylidene-2-(hydroxymethyl)-1'-methylspiro[7-azatricyclo[4.3.1.03,7]decane-5,3'-indole]-2'-one

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(1R,9S,10S,12R,13E,15R,18R)-13-ethylidene-18-(methoxycarbonyl)-8-methyl-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0¹⁰,¹⁵]octadeca-2,4,6-trien-15-ium-15-olate

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(1R,2S,4S,5S,7S,9R)-1',9-dimethyl-2-(2-oxopropyl)spiro[10-oxa-8-azatricyclo[5.4.0.04,8]undecane-5,3'-indole]-2'-one

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methyl (2R)-2-[(2R,3R,12bS)-3-ethenyl-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-2-yl]-3-hydroxypropanoate

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(1S,2R,3S,5S,6S)-2-(hydroxymethyl)-3-[(2S)-2-hydroxypropyl]-1'-methylspiro[8-azabicyclo[3.2.1]octane-6,3'-indole]-2'-one

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Methyl 14-ethylidene-5,6-dimethoxy-2-methyl-18-oxa-2,12-diazahexacyclo[9.6.1.19,15.01,9.03,8.012,17]nonadeca-3,5,7-triene-19-carboxylate

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(1S,12S,13R,17E,18R)-17-ethylidene-3-methyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4,6,8-tetraen-16-one

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methyl (1R,10S,12R,13E,18S)-13-ethylidene-5-hydroxy-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2(7),3,5,8-tetraene-18-carboxylate

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(1S,12S,13R,17Z,18R)-17-ethylidene-3-methyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4,6,8-tetraen-16-one

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(1S,2R,7R,9S,10S)-1',5-dimethyl-2'-oxospiro[4-oxa-12-azatricyclo[7.2.1.02,7]dodec-5-ene-10,3'-indole]-6-carbaldehyde

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[(1R,12R,13R,16R,17R,18R)-3,16,20-trimethyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4,6,8-tetraen-17-yl]methanol

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1-[(1S,12S,13R,18R)-6-methoxy-3,20-dimethyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4(9),5,7,16-pentaen-17-yl]ethanone

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methyl (1R,9R,12R,13E,18R)-13-ethylidene-4-methoxy-8-methyl-8,15-diazapentacyclo[10.5.1.01,9.02,7.09,15]octadeca-2(7),3,5-triene-18-carboxylate

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16R,19E-isositsirikine

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methyl (2R)-2-[(2S,3R,12bS)-3-ethenyl-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-2-yl]-3-hydroxypropanoate

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methyl (1R,10S,12R,13E,18R)-13-ethylidene-6-hydroxy-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2(7),3,5,8-tetraene-18-carboxylate

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(1S,2R,3S,5S,6S)-2-(hydroxymethyl)-3-[(2R)-2-hydroxypropyl]-1'-methylspiro[8-azabicyclo[3.2.1]octane-6,3'-indole]-2'-one

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11-Methoxyakuammicine

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boldine 2-methyl ether

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2H-2,7a-Methanoindolo[2,3-a]quinolizine-13-carboxylic acid, 3-ethylidene-1,3,4,6,7,12b-hexahydro-, methyl ester, (2R,3E,5S,7aR,12bS,13R)-

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17-Methyl-18,23-dinoralstonisine

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(1R)-1-[(1S,12S,13R,14R)-13-(hydroxymethyl)-3-methyl-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8,15-pentaen-15-yl]ethanol

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(15-Ethylidene-3-methyl-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraen-13-yl)methanol

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methyl (1R,9R,10S,12R,13E,18R)-13-ethylidene-8-methyl-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2,4,6-triene-18-carboxylate

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(1S,12S,13R,18R)-3,16-dimethyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4,6,8,16-pentaene-17-carbaldehyde

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12-Ethylidene-8,14-diazapentacyclo[9.5.2.01,9.02,7.014,17]octadeca-2,4,6,9-tetraene-10-carbaldehyde

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6-Acetyl-1'-methylspiro[4-oxa-12-azatricyclo[7.2.1.02,7]dodec-5-ene-10,3'-indole]-2'-one

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(1R,2R,3S,5S,6S,9Z)-9-ethylidene-2-(hydroxymethyl)-1'-methylspiro[7-azatricyclo[4.3.1.03,7]decane-5,3'-indole]-2'-one

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methyl (1R,9S,10S,12S,13E)-13-ethylidene-18-hydroxy-8-methyl-8,15-diazahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6-triene-17-carboxylate

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1',5-Dimethyl-2'-oxospiro[4-oxa-12-azatricyclo[7.2.1.02,7]dodec-5-ene-10,3'-indole]-6-carbaldehyde

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1-[(1R,12R,13R,18R)-3,20-dimethyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4,6,8,16-pentaen-17-yl]ethanone

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[(1S,12S,13R,14R,15E)-15-ethylidene-7-methoxy-3,17-diazapentacyclo[12.3.1.0²,¹⁰.0⁴,⁹.0¹²,¹⁷]octadeca-2(10),4,6,8-tetraen-13-yl]methanol

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(1S,12S,13R,16S,17S,18S)-3,16,20-trimethyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4,6,8-tetraene-17-carbaldehyde

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methyl (1R,9S,10S,12S,13E,16S,17R,18S)-13-ethylidene-18-hydroxy-4-methoxy-8-methyl-8,15-diazahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2(7),3,5-triene-17-carboxylate

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2-(Hydroxymethyl)-3-(2-hydroxypropyl)-1'-methylspiro[8-azabicyclo[3.2.1]octane-6,3'-indole]-2'-one

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methyl (1S,10R,12S,13Z,18S)-13-ethylidene-5-methoxy-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2(7),3,5,8-tetraene-18-carboxylate

10-Methoxycathafoline

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Methyl 13-ethylidene-4-methoxy-8-methyl-8,15-diazapentacyclo[10.5.1.01,9.02,7.09,15]octadeca-2(7),3,5-triene-18-carboxylate

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Methyl 13-ethylidene-8-methyl-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2,4,6-triene-18-carboxylate

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10-Methoxynormacusine B; 10-O-Methylsarpagine

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Methyl 13-ethylidene-4-methoxy-8-methyl-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2(7),3,5-triene-18-carboxylate

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(15-Ethylidene-7-methoxy-3-methyl-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4(9),5,7-tetraen-13-yl)methanol

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1-(6-Methoxy-3,20-dimethyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4(9),5,7,16-pentaen-17-yl)ethanone

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3,16,20-Trimethyl-15-oxa-3,20-diazapentacyclo[10.7.1.02,10.04,9.013,18]icosa-2(10),4,6,8-tetraene-17-carbaldehyde

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Alstonia sphaerocapitata

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2

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25 December 2019

author name string

Toh-Seok Kam

series ordinal

1

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25 December 2019

publication date

March 2004

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16 September 2022

16 September 2022

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https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:15003424%20AND%20SRC:MED&resulttype=core&format=json

25 December 2019

volume

65

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https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:15003424%20AND%20SRC:MED&resulttype=core&format=json

25 December 2019

page(s)

603-608

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25 December 2019

issue

5

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https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:15003424%20AND%20SRC:MED&resulttype=core&format=json

10.1016/J.PHYTOCHEM.2003.12.014

25 December 2019

Identifiers

DOI

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25 December 2019

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