InChI=1/C21H35N3O2/c1-3-11-23(13-14-25)17-21(26)22-15-19-7-9-20(10-8-19)16-24-12-5-4-6-18(24)2/h7-10,18,25H,3-6,11-17H2,1-2H3,(H,22,26)/p+2/t18-/m0/s1/fC21H37N3O2/h22-24H/q+2 E54AAE1100974801