InChI=1/C21H33N3O2/c1-3-5-12-24(13-6-4-2)16-20(25)22-15-17-8-7-9-18(14-17)21(26)23-19-10-11-19/h7-9,14,19H,3-6,10-13,15-16H2,1-2H3,(H,22,25)(H,23,26)/p+1/fC21H34N3O2/h22-24H/q+1 828BBB9497A402CC