InChI=1S/C21H26N6O2/c1-29-21(28)27-10-8-26(9-11-27)17-5-3-16(4-6-17)25-20-18-12-15(13-22)2-7-19(18)23-14-24-20/h2,7,12,14,16-17H,3-6,8-11H2,1H3,(H,23,24,25)/t16-,17- methyl 4-[4-[(6-cyanoquinazolin-4-yl)amino]cyclohexyl]piperazine-1-carboxylate COC(=O)N1CCN(CC1)[C@@H]2CC[C@H](CC2)Nc3ncnc4ccc(cc34)C#N COC(=O)N1CCN(CC1)[CH]2CC[CH](CC2)Nc3ncnc4ccc(cc34)C#N