InChI=1/C21H27N5O4/c1-15-10-18(24-30-15)23-20(28)14-25(2)13-19(27)22-12-16-6-5-7-17(11-16)21(29)26-8-3-4-9-26/h5-7,10-11H,3-4,8-9,12-14H2,1-2H3,(H,22,27)(H,23,24,28)/f/h22-23H 3BEF43F3054A2A92