Indolizin
Spiro[1H,15aH-furo[2',3':7,8]indolizino[8,1-cd]carbazole-2(2aH),6'(7'H)-[4H,5H,15aH,16H]furo[2',3':7,8]indolizino[8,1-cd]pyrido[1,2,3-lm]carbazole]-7-carboxylicacid, 2',3',4,4'a,5,6,8,12'c,13,13',14,14',17',17'a-tetradecahydro-9'-methoxy-,methyl ester, (2
Indolizine,1,2,2,3,3,5,5,6,7,7,8,8,8a-tridecafluorooctahydro-1,6-bis(trifluoromethyl)-
SPIRO[3H-INDOLE-3,1'(5'H)-INDOLIZINE]-7'-ACETIC ACID6'-ETHYL-1,2,2',3',6',7',8',8'A-OCTAHYDRO- 4-HYDROXY-R-(METHOXYMETHYLENE)-2-OXO-,METHYL ESTER,(RE,1'R,6'R,7'S,8'AR)-