Synonyms: | Caboxine A;3-epi-Isocaboxine A;3-epi-Vineridine;7-epi-Caboxine B;Spiro[3H-indole-3,6'(4'aH)-[1H]pyrano[3,4-f]indolizine]-4'-carboxylic acid, 1,2,5',5'a,7',8',10',10'a-octahydro-6-methoxy-1'-methyl-2-oxo-, methyl ester, (1'S,3S,4'aS,5'aS,10'aS)- |