InChI=1/C20H26N4O4/c1-6-23-18-17(19(25)24(7-2)20(23)26)22(3)16(21-18)11-9-13-8-10-14(27-4)15(12-13)28-5/h8-12,17-18H,6-7H2,1-5H3/b11-9+/t17-,18+/m1/s1	22F09D0F58552ACF