murphywu 2021-03-17, 15:43
1,1,4,4-Tetraphenyl-1,3-butadiene https://www.alfa-chemistry.com/1-1-4-4-tetraphenyl-1-3-butadiene-cas-1450-63-1-item-68053.htm
By murphywu in alfachemic on 2021-03-17 15:43:33.
1,1,4,4-Tetraphenyl-1,3-butadiene https://www.alfa-chemistry.com/1-1-4-4-tetraphenyl-1-3-butadiene-cas-1450-63-1-item-68053.htm
By murphywu in alfachemic on 2021-03-17 15:43:33.