InChI=1/C23H27N3O4/c1-5-8-30-20-13-25-15(10-19(20)27)11-24-12-18-17-9-14(23(2,3)4)6-7-16(17)21(28)26-22(18)29/h6-7,9-10,12-13,24H,5,8,11H2,1-4H3,(H,25,27)(H,26,28,29)/b18-12-/f/h25-26H 928F91969B190204