95669-29-7 Cyclopent(1,2)indolizino(8,7-b)indole-2-carboxylic acid, 3,3a,4,6,7,12,12b,12c-octahydro-, methyl ester Methyl 1,3-vinylene-1,3,4,6,7,12b-hexahydro-2H,12H-indole(2,3-a)quinolizinyl-1-carboxylate