InChI=1/C21H29N3O4/c1-20(2)9-14(10-21(3,4)23-20)22-19(26)13-7-18(25)24(11-13)15-5-6-16-17(8-15)28-12-27-16/h5-6,8,13-14,23H,7,9-12H2,1-4H3,(H,22,26)/p+1/t13-/m1/s1/fC21H30N3O4/h22-23H/q+1 E2A06F7603DE194A