InChI=1/C23H27N3O4/c1-15-11-16(2)14-25(13-15)20-8-7-17(12-21(20)26(28)29)23(27)24-19-9-10-30-22-6-4-3-5-18(19)22/h3-8,12,15-16,19H,9-11,13-14H2,1-2H3,(H,24,27)/t15-,16-,19+/m0/s1/f/h24H BD205553F969905D