1H-1,5,3-Benzodiazaphosphepine, 2,3,4,5-tetrahydro-3-phenyl-, 3-sulfide 2,3,4,5-Tetrahydro-3-phenyl-1H-1,5,3-benzodiazaphosphepine 3-sulfide 82409-34-5 BRN 5036631