IUPAC:tert-butyl (2S)-2-(cyanomethyl)-4-(2-{[(2S,4R)-1-methyl-4-{2-[2-(2-{2-[(4-methylbenzenesulfonyl)oxy]ethoxy}ethoxy)ethoxy]ethoxy}pyrrolidin-2-yl]methoxy}-7-(naphthalen-1-yl)-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-yl)piperazine-1-carboxylate
IUPAC:tert-butyl (2S)-2-(cyanomethyl)-4-(2-{[(2S,4R)-1-methyl-4-{2-[2-(2-{2-[(4-methylbenzenesulfonyl)oxy]ethoxy}ethoxy)ethoxy]ethoxy}pyrrolidin-2-yl]methoxy}-7-(naphthalen-1-yl)-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-yl)piperazine-1-carboxylate