InChI=1/C21H33N3O4/c1-13(24-5-3-4-17(12-24)19(26)28-2)18(25)22-20(27)23-21-9-14-6-15(10-21)8-16(7-14)11-21/h13-17H,3-12H2,1-2H3,(H2,22,23,25,27)/p+1/t13-,14?,15?,16?,17+,21?/m1/s1/fC21H34N3O4/h22-24H/q+1 D4FBD50944FAD214