InChI=1/C19H26ClN3O4/c1-12(2)17(19(25)22-9-4-5-13(3)8-10-22)21-18(24)15-7-6-14(23(26)27)11-16(15)20/h6-7,11-13,17H,4-5,8-10H2,1-3H3,(H,21,24)/t13-,17+/m1/s1/f/h21H D1342371DE0472ED