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CAS NO:31994-53-3
CAS:
31994-53-3
英文名称:
benzenesulfonic acid, 4-[4-[2-(3-ethyl-2(3h)-benzothiazolylidene)-1-methylethyl
5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-yl]-idene]-