InChI=1/C21H27N3O2/c1-15-12-18(10-11-19(15)23(3)4)22-21(25)24-13-16(2)26-20(14-24)17-8-6-5-7-9-17/h5-12,16,20H,13-14H2,1-4H3,(H,22,25)/t16-,20+/m1/s1/f/h22H	548BD48B399A72AC