2-Methyl-3-furyl tetrasulfide 28588-76-3 3,3'-Tetrathiobis(2-methylfuran) Bis(2-methyl-3-furyl) tetrasulfide FEMA No. 3260 Furan, 3,3'-tetrathiobis(2-methyl- Tetrasulfide, bis(2-methyl-3-furyl)-