Described herein are compounds and related compositions for the treatment of viral infection, including RNA viral infection, and compounds that can modulate the RIG-I pathway in vertebrate cells, including compounds that can activate the RIG-I pathway.本文描述用於治療包括RNA病毒感染之病毒感染的化合物及相關組合物、及可調節脊椎動物細胞中之RIG-I路徑之化合物,包括可活化RIG-I路徑之化合物。