InChI=1/C26H31N5O6/c1-16-20(21(28-37-16)18-5-3-2-4-6-18)24(33)29-11-13-30(14-12-29)26(36)31-22(25(34)35)19(23(31)32)15-17-7-9-27-10-8-17/h2-6,17,19,22,27H,7-15H2,1H3,(H,34,35)/t19-,22+/m1/s1/f/h27H 9C8E1DB1172F55DF