InChI=1/C22H25NO5/c1-4-5-15-10-19(26)27-20-13(2)21-17(11-16(15)20)18(25)12-22(28-21)6-8-23(9-7-22)14(3)24/h10-11H,4-9,12H2,1-3H3 8D9BA5D8DA89E42C