InChI=1/C31H42N2O5/c1-19(2)26(31(38)33-27-23-16-10-9-15-22(23)18-25(27)34)29(36)28(35)24(17-20-11-5-3-6-12-20)32-30(37)21-13-7-4-8-14-21/h4,7-10,13-16,19-20,24-29,34-36H,3,5-6,11-12,17-18H2,1-2H3,(H,32,37)(H,33,38)/t24-,25+,26+,27-,28+,29+/m0/s1/f/h32-33H 2EFD7499E94C2455