2-{3-chloro-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2,4,6-tetraen-13-yl}acetic acid 1g

2-{3-chloro-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2,4,6-tetraen-13-yl}acetic acid 1g