InChI=1/C23H26N4O4/c1-3-4-5-6-7-16-12-17-13-20(23(24)31-22(17)14-21(16)28)15(2)25-26-18-8-10-19(11-9-18)27(29)30/h8-14,24,26,28H,3-7H2,1-2H3/p+1/b24-23?,25-15+/fC23H27N4O4/h24H/q+1/b25-15+	E34397124B6FD923