668274-27-9

Carbamic acid,[1-[7-(2-butynyl)-1-[[1,2-dihydro-2-oxo-1-[[2-(trimethylsilyl)ethoxy]methyl]-6-quinolinyl]methyl]-2,3,6,7-tetrahydro-3-methyl-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]-, 1,1-dimethylethyl ester