InChI=1/C21H33N5O2/c1-15-10-19(25-28-15)21(27)22-11-16-6-5-9-26(13-16)14-18-12-23-24-20(18)17-7-3-2-4-8-17/h10,12,16-19,25H,2-9,11,13-14H2,1H3,(H,22,27)/p+1/t16-,18+,19+/m1/s1/fC21H34N5O2/h22,26H/q+1 B4D117D7F34E437B