InChI=1/C24H27N3O2/c1-3-27(17-22-9-5-4-7-19(22)2)24(28)26-16-20-10-12-23(13-11-20)29-18-21-8-6-14-25-15-21/h4-15H,3,16-18H2,1-2H3,(H,26,28)/f/h26H 89237C8A74A116F6