668272-36-4

Carbamic acid,[(3S)-1-[2,3,6,7-tetrahydro-3-methyl-7-(3-methyl-2-butenyl)-1-[2-(2-nitrophenyl)-2-oxoethyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]-,1,1-dimethylethyl ester