InChI=1/C25H30N4O4/c1-15-10-20(16(2)28(15)13-18-6-5-9-33-18)23(30)14-29-24(31)22(27-25(29)32)11-17-12-26-21-8-4-3-7-19(17)21/h3-4,7-8,15,18,22H,5-6,9-14H2,1-2H3,(H,27,32)/p+1/t15-,18+,22+/m1/s1/fC25H31N4O4/h26-27H/q+1 8C6C0D7D3F3C9A6F