InChI=1/C21H25N3O3/c1-3-24(4-2)12-13(25)11-23-17-10-9-16(22)18-19(17)21(27)15-8-6-5-7-14(15)20(18)26/h5-10,13,23,25H,3-4,11-12,22H2,1-2H3/p+1/t13-/m0/s1/fC21H26N3O3/h24H/q+1 8E81461FCFC4094C