94088-92-3 EINECS 302-095-7 Sodium 3,3-dimethylspiro(cyclopropane-1,1'-(1H)indene)-2-carboxylate Spiro(cyclopropane-1,1'-(1H)indene)-2-carboxylic acid, 3,3-dimethyl-, sodium salt Spiro(cyclopropane-1,1'-indene)-2-carboxylic acid, 3,3-dimethyl-, sodium salt