144161-80-8

Phenanthro[3,2-b]furan-4,11b(1H)-dicarboxylicacid, 2,3,4,4a,5,6,6a,7,11,11a-decahydro-4,7-dimethyl-, 4-methyl ester, [4S-(4a,4ab,6aa,7b,11ab,11ba)]-