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单词 abietic
释义

Examples of 'abietic' in a sentence
abietic

The main components in its bark were abietic acid, astringin, dehydroabietic acid, and α-terpineol.These materials include wood pulp fibers, abietic acid (resin acid) and inexpensive metal salts.The most abundant resin acid was dehydroabietic acid followed by pimaric, isopimaric, and abietic acids in both drying types.Diterpenoid resin acids were quantified in derivatized extractions, including pimaric, isopimaric, levopimaric, palustric,dehydroabietic, abietic and neoabietic acids.However, in the colophony abietane type resin acids were forming the main group (abietic46,8%, neoabietic 29,5%).The major component of the acidic fractions was palustric acid, while that of rosin was abietic acid.High α-pinene and abietic acid contents make this oleoresin to be used in pharmacy and chemical industries.Among the seven authentic resin acids tested, the effects of dehydroabietic and abietic acids were most sifgnificant.
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