3,5-Diiodo-4-hydroxyphenyl 5-ethyl-2-furyl ketone 4568-83-6 DB 138 Ethyl 2 (diiodo-3,5 hydroxy-4 benzoyl) 5 furanne [French] KETONE, 3,5-DIIODO-4-HYDROXYPHENYL 5-ETHYL-2-FURYL