InChI=1/C21H35N5O3/c1-6-8-12-25-19-18(20(28)24-21(25)29)26(13-14(3)4)16(23-19)10-11-17(27)22-15(5)9-7-2/h14-15H,6-13H2,1-5H3,(H,22,27)(H,24,28,29)/t15-/m1/s1/f/h22,24H 85D042F3CF72ED14