InChI=1/C18H25ClN2O4/c1-10-5-4-6-15(11(10)2)21-17(22)9-25-18(23)12-7-13(19)14(20)8-16(12)24-3/h7-8,10-11,15H,4-6,9,20H2,1-3H3,(H,21,22)/t10-,11-,15-/m1/s1/f/h21H EED33B60C428C424