InChI=1/C21H34N4O3/c1-21(2,3)28-20(27)22-13-7-5-4-6-10-19(26)24-17-11-12-18(23-16-17)25-14-8-9-15-25/h11-12,16H,4-10,13-15H2,1-3H3,(H,22,27)(H,24,26)/f/h22,24H DCD4FABEBC57C8F6