InChI=1/C21H33N3O2/c25-21(23-19-7-4-8-20-18(19)11-14-26-20)22-17-9-12-24(13-10-17)15-16-5-2-1-3-6-16/h11,14,16-17,19H,1-10,12-13,15H2,(H2,22,23,25)/p+1/t19-/m0/s1/fC21H34N3O2/h22-24H/q+1 B557A6E72B813C05