. "Propan-2-yl methylphosphonofluoridate" . . "sarin" . . "liquid sarin" . . . . . "Germany" . "nerve gas" . "Sarin gas" . . . "Sarin" . . "chemical weapons" . . . "2-(Fluoro-methylphosphoryl)oxypropane;" . . "nerve gas sarin" . . . . "(RS)-O-Isopropyl methylphosphonofluoridate; IMPF;" . . "nerve toxins" . . . . . "Phosphonofluoridic acid, P-methyl-, 1-methylethyl ester" . "Sarin" . . . . . . . . . "A-235" . "GB-filled" . . "Sarin (GB)" . . . "isopropyl methylphosphonic acid" . . "GB" . "sarin gas" . . "gassed" . "GB nerve agent" . . "GB;" . "'''EA 5823''' - Sarin (GB)" . . "sarin (GB)" . . . "'''EA 1208''' - Sarin (GB)" . .