InChI=1/C25H23ClN2O4/c1-31-19-10-7-15(8-11-19)21-14-22(20-13-18(26)9-12-23(20)29)28-24(27-21)16-3-5-17(6-4-16)25(30)32-2/h3-13,22,24,28-29H,14H2,1-2H3/t22-,24+/m1/s1 51A19D787379C5C3