InChI=1/C18H20ClN3O3/c19-12-3-4-15-11(7-12)8-16(25-15)18(24)22-9-13(14(20)10-22)17(23)21-5-1-2-6-21/h3-4,7-8,13-14H,1-2,5-6,9-10,20H2/p+1/t13-,14+/m1/s1/fC18H21ClN3O3/h20H/q+1 310BEA4E9767008C