InChI=1S/C33H43N5O4/c1-24(39)38(33(41)29-11-5-7-13-31(29)42-2)22-26(20-25-21-34-30-12-6-4-10-28(25)30)35-32(40)23-36-18-14-27(15-19-36)37-16-8-3-9-17-37/h4-7,10-13,21,26-27,34H,3,8-9,14-20,22-23H2,1-2H3,(H,35,40)