英文别名2,3-dihydro-1-methyl-1H-phosphole 1-oxide; 1H-Phosphole, 2,3-dihydro-1-methyl-, 1-oxide; 1-methyl-4,5-dihydro-phosphol 1-oxide; 1-methyl-1-oxo-phospholene; 1-oxo-1-methyl-2-phospholine; 1-methyl-1-phosphacyclopent-2-ene 1-oxide; 1-methyl-1-phospha-2-cyclopentene-1-oxide; 1-methyl-1-oxo-1-phosphacyclopent-2-ene 
