InChI=1/C21H31N5O2/c1-8-13(3)22-20(27)17-9-10-18(12(2)11-17)24-21(28)23-14(4)19-15(5)25-26(7)16(19)6/h9-11,13-14H,8H2,1-7H3,(H,22,27)(H2,23,24,28)/t13-,14+/m1/s1/f/h22-24H FBB1277B7584E139