InChI=1/C23H27NO5/c1-6-29-22(27)18-13(2)24-16-11-23(3,4)12-17(25)20(16)19(18)14-7-9-15(10-8-14)21(26)28-5/h7-10,19-20H,6,11-12H2,1-5H3/t19-,20+/m1/s1 16D2EAFB6513C945