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3-(2,3,4-trimethoxyphenyl)acrylic acid [Supplementary Concept]
from root of Zanthoxylum nitidum
Date introduced: November 13, 2007
Organic Chemicals
A broad class of substances containing carbon and its derivatives. Many of these chemicals will frequently contain hydrogen with or without oxygen, nitrogen, sulfur, phosphorus, and other elements. They exist in either carbon chain or carbon ring form.
Year introduced: 1998
Carboxylic Acids
Organic compounds containing the carboxy group (-COOH). This group of compounds includes amino acids and fatty acids. Carboxylic acids can be saturated, unsaturated, or aromatic.
Year introduced: 1973(1971)
Acrylates
Derivatives of acrylic acid (the structural formula CH2=CHCO2H), including its salts and esters.
Year introduced: 1966
Acids, Acyclic
Carboxylic acids that have open-chain molecular structures as opposed to ring-shaped structures.