8077-16-5

PHOSPHOROTHIOIC ACID ESTERS,O,O-DIETHYL O-(4-NITROPHENYL) ESTER,MIXT. WITH 6,7,8,9,10,10-HEXACHLORO-1,5,5A,6,9,9AHEXAHYDRO- 6,9-METHANO-2,4,3-BENZODIOXATHIEPIN 3-OXIDE