InChI=1/C15H15Cl2N3/c16-10-4-5-11(13(17)7-10)12-8-20(9-14(12)18)15-3-1-2-6-19-15/h1-7,12,14H,8-9,18H2/p+2/t12-,14+/m0/s1/fC15H17Cl2N3/h18-19H/q+2 CD73A139A5B2E481