InChI=1/C21H23ClN2O4/c1-3-13(2)18(24-20(26)16-8-10-17(22)11-9-16)21(27)28-12-14-4-6-15(7-5-14)19(23)25/h4-11,13,18H,3,12H2,1-2H3,(H2,23,25)(H,24,26)/t13-,18-/m0/s1/f/h24H,23H2	CAC68C8664CF79EB