| 英文同义词: | 1-Propyne, 3,3-diethoxy-;3,3-Diethoxyprop-1-yne 98%;PROPARGYLALDEHYDE DIETHYL ACETAL, 98%PROPARGYLALDEHYDE DIETHYL ACETAL, 98%PROPARGYLALDEHYDE DIETHYL ACETAL, 98%PROPARGYLALDEHYDE DIETHYL ACETAL, 98%;TIMTEC-BB SBB008980;3,3-Diethoxy-1-propyne~Propargylaldehyde diethyl acetal;Propargylaldehyde diethyl acetal, Propiolaldehyde diethyl acetal;Propargylaldehyde diethyl acetal,98%;1,1-Diethoxyprop-2-yne |