Ethang: Cov kuab tshuaj tseem ceeb, yaj thiab nqa cov roj tseem ceeb thiab lwm yam volatile cheebtsam, cuam tshuam rau lub durability thiab diffusion ntawm naj hoom.
Cov tshuaj tsw qab: muab lub zog saj thiab kav ntev, muaj ntawm ntuj lossis hluavtaws sib txuas.
Soldatives: kho cov ntxhiab ntawm cov naj hoom, ua rau nws kav ntev dua.
Ketone thiab Ester cov tebchaw: muab cov lus saj thiab ntxhiab tsw qab.
Qhov cuam tshuam ntawm cov khoom xyaw tseem ceeb ntawm cov naj hoom ntawm tib neeg lub cev:
Kev siv cov naj hoom ntev yuav ua rau qee tus neeg tsis zoo rau tib neeg lub cev, suav nrog mob taub hau, xeev siab, hawb pob, mob hawb pob, hawb pob, lub cim xeeb thiab lub cim xeeb thiab sab hauv nruab plab. Yog tias koj tsis tau siv rau qhov tsis hnov tsw ntawm cov naj hoom, physiological vasoconstrict yuav tshwm sim, ua rau mob taub hau thiab xeev siab; Cov neeg uas muaj kev fab tshuaj tsis haum cai yuav ntsib cov tsos mob xws li tawv nqaij khaus thiab pob; Cov tshuaj tsw qab uas muaj cov ntawv thiab ethanol yuav ua chim rau cov pa ntawm Asthmatics; Tsis tas li ntawd, kev ua yeeb yam tuaj yeem cuam tshuam lub hlwb lub hlwb, yog li cuam tshuam rau lub cim xeeb thiab cov haujlwm ib txwm muaj ntawm cov plab hnyuv siab raum.