(E)-5-(2-(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)-1-propenyl)-3-thiophenecarboxylic acid (E)-5-(2-(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthyl)propen-1-yl)-3-thiophenecarboxylic acid 156691-84-8 3-Thiophenecarboxylic acid, 5-(2-(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)-1-propenyl)-, (E)- Agn 191701