【英文名称】
1-ETHYL-4-ETH-1-YNYLBENZENE 1-ETHYL-4-ETHYNYL-BENZENE 4-ETHYLPHENYLACETYLENE BENZENE, 1-ETHYL-4-ETHYNYL- Benzene, 1-ethyl-4-ethynyl- (6CI, 9CI) 4-Ethylphenylacetylene 97% 4-Ethylphenylacetylene97% 1-ETH-1-YNYL-4-ETHYLBENZENE 4-Ethylethynylbenzene 4-ETHYLPHENYLACETYLENE GC 98.5+% P-ETHYLPHENYLACETYLENE |