InChI=1/C18H23NO7/c1-9(7-10-3-5-11(24-2)6-4-10)18(23)19-12-13(20)15(22)17-16(14(12)21)25-8-26-17/h3-7,12-17,20-22H,8H2,1-2H3,(H,19,23)/b9-7+/t12-,13+,14-,15-,16+,17-/m1/s1/f/h19H 898452A41D1EF12D