129314-27-8 Furan, tetrahydro-2-(3-methoxy-5-(methylsulfonyl)-4-propoxyphenyl)-5-(3,4,5-trimethoxyphenyl)- L 659989 L-659,989 trans-2-(3-Methoxy-5-methylsulfonyl-4-propoxyphenyl)-5-(3,4,5-trimethoxyphenyl)tetrahydrofuran