InChI=1/C27H33N3O5/c1-27(2,3)29-24(32)22-15-10-16-30(22)25(33)23(31)21(17-19-11-6-4-7-12-19)28-26(34)35-18-20-13-8-5-9-14-20/h4-9,11-14,21-22H,10,15-18H2,1-3H3,(H,28,34)(H,29,32)/t21-,22+/m0/s1/f/h28-29H 075E6FA58976BC0F