Derivatives of formic acids. Included under this heading are a broad variety of acid forms, salts, esters, and amides that are formed with a single carbon carboxy group.
Formic Acids,Acids, Formic
D001628
Beverages
Liquids that are suitable for drinking. (From Merriam Webster Collegiate Dictionary, 10th ed)
Beverage
D014520
Urethane
Antineoplastic agent that is also used as a veterinary anesthetic. It has also been used as an intermediate in organic synthesis. Urethane is suspected to be a carcinogen.