InChI=1/C21H29N3O4/c1-24(2)14-17(20(26)16-7-5-4-6-8-16)13-23-21(27)22-12-15-9-10-18(25)19(11-15)28-3/h4-11,17,20,25-26H,12-14H2,1-3H3,(H2,22,23,27)/p+1/t17-,20-/m0/s1/fC21H30N3O4/h22-24H/q+1 F227A6986346930C