gelsemine CAS No.509-15-9 / Cat No.EBD1835574
gelsemine
(3S)-2-methyl-9a-vinyl-(3at,4tC2',9at)-1,2,3,3a,7,8,9,9a-octahydro-1'H-spiro[3r,8c-cyclo-5t,9t-methano-oxocino[4,5-c]pyrrole-4,3'-indol]-2'-one
gelsemine free base
3-ethenyl-1-methyl-2,3,3a,7,8,8a-hexahydro-1H,5H-spiro[3,8,5-(ethane[1,1,2]triyl)oxepino[4,5-b]pyrrole-4,3'-indol]-2'(1'H)-one
(3S,3aS,4S,5R,8S,8aS,9R)-3-ethenyl-1-methyl-2,3,3a,7,8,8a-hexahydro-1H,5H-spiro[3,8,5-(ethane[1,1,2]triyl)oxepino[4,5-b]pyrrole-4,3'-indol]-2'(1'H)-one
(3S,3aS,4S,5R,8S,8aS)-3-ethenyl-1-methyl-2,3,3a,7,8,8a-hexahydro-1H,5H-spiro[3,8,5-(ethane[1,1,2]triyl)oxepino[4,5-b]pyrrole-4,3'-indol]-2'(1'H)-one
(3S,3aR,4S)-3-ethenyl-1-methyl-2,3,3a,7,8,8a-hexahydro-1H,5H-spiro[3,8,5-(ethane[1,1,2]triyl)oxepino[4,5-b]pyrrole-4,3'-indol]-2'(1'H)-one
3-ethenyl-1-methyl-2,3,3a,7,8,8a-hexahydro-1H,5H-spiro[3,8,5-(ethane[1,1,2]triyl)oxepino[4,5-b]pyrrole-4,3'-indol]-2'(1'H)-one
Properties
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Appearance:
White powder
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Density:
1.33 g/cm3
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Melting point:
181-183ºC
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Boiling point:
493.4 °C at 760 mmHg
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Flashing point:
252.2 °C
NMR Spectrum
1H NMR
13C NMR
