IUPAC:tert-butyl 3-{3-[(2S)-2-({[7-(8-chloronaphthalen-1-yl)-4-[(3S)-4-[2-cyano-2-(cyclopropylmethylidene)acetyl]-3-(cyanomethyl)piperazin-1-yl]-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-2-yl]oxy}methyl)pyrrolidin-1-yl]propoxy}propanoate
IUPAC:tert-butyl 3-{3-[(2S)-2-({[7-(8-chloronaphthalen-1-yl)-4-[(3S)-4-[2-cyano-2-(cyclopropylmethylidene)acetyl]-3-(cyanomethyl)piperazin-1-yl]-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-2-yl]oxy}methyl)pyrrolidin-1-yl]propoxy}propanoate