InChI=1/C27H25N3O3/c1-16-8-6-12-23(28-16)30-27(32)24-17(2)29-20-14-19(22-11-7-13-33-22)15-21(31)26(20)25(24)18-9-4-3-5-10-18/h3-13,19,25-26H,14-15H2,1-2H3,(H,28,30,32)/t19-,25+,26+/m0/s1/f/h30H 941D4D4A88341749