there are 4 types of penguins -adelies -emperor -chinstar -gentoo there are 4 types of seaâ¦ls -leopard seal -ross seal -weddell seal -crabeater there are 8 types of whales -sperm -humpback -killer -orca -southern right -blue -sei -minke -fin.
Like the words acetaminophen and paracetamol, the brand name Tylenol is derived from the chemical name for the compound, N-aceTYL-para-aminophENOL (APAP). The brand name Tylenol is owned by McNeil Consumer Healthcare, a subsidiary of Johnson & Johnson. 1 Medical uses.
This is the chemical structure of paracetamol or acetaminophen. Acetaminophen is commonly sold in the US under the brand name Tylenol. This pain reliever is derived from coal tar.