InChI=1/C14H14ClN5S/c15-6-7-20-9-17-11-12(20)18-14(16)19-13(11)21-8-10-4-2-1-3-5-10/h1-5,9H,6-8H2,(H2,16,18,19)/f/h16H2 DA4EE9F5BB0F1450