InChI=1/C31H44N4O5/c1-31(2,3)33-29(37)27-20-34(19-24-12-8-5-9-13-24)15-16-35(27)21-28(36)26(18-23-10-6-4-7-11-23)32-30(38)40-25-14-17-39-22-25/h4-13,25-28,36H,14-22H2,1-3H3,(H,32,38)(H,33,37)/t25-,26-,27-,28+/m0/s1/f/h32-33H 81C47863894F2B48