InChI=1S/C24H23N3O3/c1-29-16-7-4-6-15(12-16)22-23-19(18-9-2-3-10-20(18)26-23)13-21(27-22)24(28)25-14-17-8-5-11-30-17/h2-4,6-7,9-10,12-13,17,26H,5,8,11,14H2,1H3,(H,25,28)