Poptávka produktu - 4-​[6-​[(8-​Cyclopentyl-​6-​ethenyl-​7,​8-​dihydro-​5-​methyl-​7-​oxopyrido[2,​3-​d]​pyrimidin-​2-​yl)​amino]​-​3-​pyridinyl]​-1-​Piperazinecarboxylic Acid 1,​1-​Dimethylethyl Ester