InChI=1/C20H29N3O2/c1-20-11-12-22(2)18(20)23(3)17-10-9-15(13-16(17)20)25-19(24)21-14-7-5-4-6-8-14/h9-10,13-14,18H,4-8,11-12H2,1-3H3,(H,21,24)/p+1/t18-,20+/m1/s1/fC20H30N3O2/h21-22H/q+1 0500C31A28EC4FE9