Get Best Price for 618914-64-0
(3S,8S,8aR,E)-3-[[3-(tert-butyl-dimethyl-silanyloxy)-3,4-dihydro-4,4-dimethyl-2H,10H-[1,4]dioxepino[2,3-g]indol-8-yl]methyl]-8a-[4-(tert-butyl-dimethyl-silanyloxy)-3-methyl-2-butenyl]-hexahydro-8-(methoxymethoxy)-pyrrolo[1,2-a]pyrazine-1,4-dione