InChI=1/C27H27ClN2O4/c1-14-16(3)33-24-12-25-21(11-20(14)24)15(2)19(27(32)34-25)5-7-26(31)29-9-8-17-13-30-23-6-4-18(28)10-22(17)23/h4,6,10-12,15,19H,5,7-9,13H2,1-3H3,(H,29,31)/p+1/t15-,19+/m0/s1/fC27H28ClN2O4/h29-30H/q+1 4398C397005EC8CC