InChI=1/C26H29N3O4/c1-28(31)25-22-17-20(33-16-13-29-11-14-32-15-12-29)9-10-21(22)23(18-5-3-2-4-6-18)24(25)26(30)27-19-7-8-19/h2-6,9-10,17,19H,7-8,11-16H2,1H3,(H,27,30)/p+1/b28-25+/fC26H30N3O4/h27,29H/q+1 5219F767784763BD