InChI=1/C23H30N4O3/c1-17-7-2-3-11-21(17)30-14-13-25-23(29)27-19-10-6-8-18(15-19)22(28)26-16-20-9-4-5-12-24-20/h4-6,8-10,12,15,17,21H,2-3,7,11,13-14,16H2,1H3,(H,26,28)(H2,25,27,29)/t17-,21-/m0/s1/f/h25-27H 334DAF876A5016E4