50906-97-3

INDOLO[2,3-A]QUINOLIZINE-6-CARBOXYLIC ACID,2-[(1Z)-2-CARBOXYETHENYL]-1,2,3,4,6,7,12,- 12B-OCTAHYDRO-3-(HYDROXYMETHYL)-12-METHYL- ,6-METHYL ESTER,(2S,3S,6S,12BR)-