InChI: | InChI=1/C43H48N4O7/c1-51-29-9-5-7-27-32(29)47-23-38(18-24-19-40-21-31(48)54-30(40)10-14-45-16-12-42(27,36(40)45)43(24,47)50)22-46-15-11-41-26-6-3-4-8-28(26)44-33(41)25(34(49)52-2)20-39(35(41)46)13-17-53-37(38)39/h3-9,24,30,35-37,44,50H,10-23H2,1-2H3 |