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CAS NO:41504-42-1
CAS:
41504-42-1
英文名称:
4-imidazolidinone, 5-[(3-ethyl-2(3h)-benzoxazolylidene)ethylidene]-1-methyl-3-(
2-propenyl)-2-thioxo-
5-[(3-ethyl-2(3h)-benzoxazolylidene)ethylidene]-1-methyl-3-(2-propenyl)-2-thioxo-4-imidazolidinon
