InChI=1/C27H34N4O5/c32-22-16-20(27(36-22)7-2-1-3-8-27)24(34)30-12-9-26(10-13-30)17-21(26)23(33)29-18-5-4-6-19(15-18)31-14-11-28-25(31)35/h4-6,15,20-21H,1-3,7-14,16-17H2,(H,28,35)(H,29,33)/t20-,21+/m1/s1/f/h28-29H 3AC22805226817AA