InChI=1/C21H32N4O2/c1-16-4-6-19(7-5-16)22-21(27)24-10-8-23(9-11-24)15-20(26)25-13-17(2)12-18(3)14-25/h4-7,17-18H,8-15H2,1-3H3,(H,22,27)/t17-,18+/f/h22H	5A853A6C59BACD4E