InChI=1S/C27H32N6O7/c1-33-9-8-16(30-27(38)29-15-4-2-14(12-28)3-5-15)10-21(33)24-31-19-7-6-17(11-20(19)32-24)39-26-23(36)18(13-34)22(35)25(37)40-26/h2-7,11,16,18,21-23,25-26,34-37H,8-10,13H2,1H3,(H,31,32)(H2,29,30,38)/t16-,18?,21-,22?,23?,25?,26?/m1/s1