InChI=1/C21H22N2O3/c1-12-8-9-16(13(2)10-12)22-19(24)18-15-11-21(3,23-20(18)25)26-17-7-5-4-6-14(15)17/h4-10,15,18H,11H2,1-3H3,(H,22,24)(H,23,25)/t15-,18-,21-/m0/s1/f/h22-23H	8E90160C94E95A70