[Constituents of essential oil from different processing drynesses of Radix Angelicae Dahuricae].
OBJECTIVE
To analyze the constituents of essential oil from different processing drynesses of Radix Angelicae Dahuricae.


METHODS
Water steam distillation and GC-MS were used. Relative contents were determined by area.


RESULTS
37 compounds were identified. The constituents of essential oil the constituents from Radix Angelicae Dahuricae by insolation, drying and microwave dryness were similar, but one by dryness after sulfurizing and dryness after perspiring were different.


CONCLUSIONS
Dryness after sulfurizing and dryness after perspiring are not fit for the dryness of Radix Angelicae Dahuricae.
Zhang
Cui-Ying
CY
Henan Provincial Institute for Food and Drug Control, Zhengzhou 450003, China.
Li
Zhen-Guo
ZG
Wang
Qing-Xiao
QX
Xu
Jin-Ling
JL
D000438:Alcohols / Q000032:analysis*; D000473:Alkanes / Q000032:analysis; D029969:Angelica / Q000737:chemistry*; D003890:Desiccation / Q000379:methods; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification; D004952:Esters / Q000032:analysis; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D009822:Oils, Volatile / Q000737:chemistry / Q000302:isolation & purification* / Q000592:standards; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011786:Quality Control; D013678:Technology, Pharmaceutical / Q000379:methods
D000438:Alcohols; D000473:Alkanes; D004365:Drugs, Chinese Herbal; D004952:Esters; D009822:Oils, Volatile