Agarol and Sesquiterpenes: The Chemical Basis of the Scent
Two key families
Research ties the aroma and activity to sesquiterpenes (e.g. agarol, agarospirol) and 2-(2-phenylethyl)chromones. They give woody, cool-sweet, medicinal depth and mark origin and resin maturity.
Why it matters
Richer resin usually means clearer signature compounds and a cleaner, longer scent. Still, you can’t judge chemistry by smell at home; buy legally and test professionally when needed. Science summary only.
Compiled for general knowledge; traditional references are cultural notes, not medical advice.
常见问题
Agarol and Sesquiterpenes是什么？
Agarwood’s signature scent rests largely on sesquiterpenes like agarol and chromones—chemical markers of resin maturity.
沉香怎么选购？
选购沉香应认准可溯源、可检测的渠道，按用途选择形态（线香 / 手串 / 原料），不盲目追高、不轻信「野生」「沉水」等夸大宣传。
沉香如何保养？
沉香怕潮、怕串味、怕暴晒，应密封、避光、阴凉存放，不同产区分开保存；长期不用的香材定期通风检查，防霉防虫。
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