InChI=1/C16H19Cl3N2O3/c1-8-5-3-4-6-11(8)21-15(22)9(2)24-16(23)14-13(19)12(18)10(17)7-20-14/h7-9,11H,3-6H2,1-2H3,(H,21,22)/t8-,9+,11+/m0/s1/f/h21H 673BA353CF07A69E