InChI=1/C21H34N4O2/c1-15(2)19(24-21(27)23-12-17-8-6-5-7-9-17)20(26)22-13-18-10-11-25(14-18)16(3)4/h5-9,15-16,18-19H,10-14H2,1-4H3,(H,22,26)(H2,23,24,27)/p+1/t18-,19+/m1/s1/fC21H35N4O2/h22-25H/q+1 C8BAEF5B75AD5DBB