InChI=1/C21H29N3O4/c1-2-3-12-28-21(27)14-8-10-15(11-9-14)22-19(25)13-18-20(26)24-17-7-5-4-6-16(17)23-18/h8-11,16-18,23H,2-7,12-13H2,1H3,(H,22,25)(H,24,26)/p+1/t16-,17-,18-/m0/s1/fC21H30N3O4/h22-24H/q+1 F1726D4D8AB0F6AC