InChI=1/C21H34N4O3/c1-15(2)12-18(25-8-10-28-11-9-25)13-22-21(27)23-14-19(26)24-20-16(3)6-5-7-17(20)4/h5-7,15,18H,8-14H2,1-4H3,(H,24,26)(H2,22,23,27)/t18-/m0/s1/f/h22-24H 62BEE2FF5431007D