InChI=1/C22H26N4O4/c1-13-10-18-20(22(27)26(13)9-8-25(2)3)19(16(12-23)21(24)30-18)15-7-6-14(28-4)11-17(15)29-5/h6-7,10-11,19H,8-9,24H2,1-5H3/p+1/t19-/m1/s1/fC22H27N4O4/h25H/q+1 C8DF85CA04CD273F