InChI=1/C23H25N3O/c1-18(20-8-4-2-5-9-20)25-23(27)21(17-24)16-19-10-12-22(13-11-19)26-14-6-3-7-15-26/h2,4-5,8-13,16,18H,3,6-7,14-15H2,1H3,(H,25,27)/b21-16+/t18-/m1/s1/f/h25H 85A51F8A180E7E9F