InChI=1/C23H26ClNO6/c1-12-10-16-20(21(26)17(12)22(27)30-4)19(14-6-5-7-15(24)11-14)18(13(2)25-16)23(28)31-9-8-29-3/h5-7,11-12,17,19,25H,8-10H2,1-4H3/t12-,17-,19+/m1/s1 1A92B638BA573B7D