InChI=1/C20H25N5O5/c21-17-14-18(25(11-22-14)19-16(28)15(27)13(10-26)30-19)24-20(23-17)29-9-5-4-8-12-6-2-1-3-7-12/h1-3,6-7,11,13,15-16,19,26-28H,4-5,8-10H2,(H2,21,23,24)/t13-,15-,16-,19-/m1/s1/f/h21H2 785F9CB9E8E1C335