InChI=1/C28H29N5O4/c1-37-28(36)32-25(24(20-10-4-2-5-11-20)21-12-6-3-7-13-21)27(35)33-17-9-15-23(33)26(34)30-16-8-14-22-18-29-19-31-22/h2-7,10-13,18-19,23-25H,9,15-17H2,1H3,(H,29,31)(H,30,34)(H,32,36)/t23-,25+/m0/s1/f/h29-30,32H 8DBB1E162BF30498