InChI=1/C24H23ClN2O4/c25-23-9-6-17(13-27-23)22(28)14-26-19-7-4-15-5-8-21(12-18(15)10-19)31-20-3-1-2-16(11-20)24(29)30/h1-3,5-6,8-9,11-13,19,22,26,28H,4,7,10,14H2,(H,29,30)/t19-,22-/m0/s1/f/h26H A2182D2F7360CA2A