PROPANOIC ACID, 2,2-DIMETHYL-, 1,1'-[5,11-DIHYDRO-5-[4-[2-(1-PIPERIDINYL)ETHOXY]PHENYL][1]BENZOPYRANO[4,3-C][1]BENZOPYRAN-2,8-DIYL] ESTER
CAS No. 554429-87-7
15865:4 5208-66-0