英文别名
4-Phenyl-4-(4,4,5,5-tetramethyl-2-thioxo-2λ5-[1,3,2]dioxaphospholan-2-ylmercapto)-butan-2-on;4-Phenyl-4-[(4,4,5,5-tetramethyl-2-sulfanylidene-1,3,2lambda5-dioxaphospholan-2-yl)sulfanyl]butan-2-one;4-phenyl-4-[(4,4,5,5-tetramethyl-2-sulfanylidene-1,3,2λ5-dioxaphospholan-2-yl)sulfanyl]butan-2-one