InChI=1/C23H20ClNO5/c1-4-30-16-10-12(9-15(24)22(16)27)18-17(23(28)29-3)11(2)25-20-13-7-5-6-8-14(13)21(26)19(18)20/h5-10,17-18,27H,4H2,1-3H3/t17-,18+/m1/s1 1A0062E1EB1C5CC4