InChI=1/C18H17NO5/c1-21-15-6-12-11(7-18(20)19-13(12)8-16(15)22-2)10-3-4-14-17(5-10)24-9-23-14/h3-6,8,11H,7,9H2,1-2H3,(H,19,20)/t11-/m0/s1/f/h19H	8AD15584DB3F33D8