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茵陈标准汤剂与其饮片中的化学成分比较
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          王璐瑶 ,李余佳 ,耿佳乐 ,李传娟 ,戴 莹 ,窦志华                        1, 2, 3, 4 # (1. 南京中医药大学药学院,南京 210023;
          2.南京中医药大学南通中西医结合临床医学院,江苏 南通 226006;3.南通大学附属南通第三医院药学部,
          江苏 南通 226006;4.南通大学药学院,江苏 南通 226019)
          中图分类号  R917      文献标志码  A      文章编号  1001-0408(2024)12-1451-06
          DOI  10.6039/j.issn.1001-0408.2024.12.07

          摘  要  目的  比较茵陈标准汤剂及其饮片中的化学成分,为阐明其药效物质奠定基础。方法  制备茵陈标准汤剂和饮片供试品
          溶液,采用超快速液相色谱-四极杆-飞行时间串联质谱(UFLC-Q-TOF-MS/MS)技术在负离子模式下进行检测,利用PeakView 1.6
          质谱分析软件提取各样品总离子流图,通过与对照品、文献数据、化合物在线检索数据库PubChem等比对,鉴定茵陈标准汤剂及
          其饮片中的化学成分,并进行差异成分分析。结果  在茵陈标准汤剂及其饮片中共鉴定出化学成分125个,包括有机酸类成分50
          个、黄酮类成分39个、香豆素类成分3个、氨基酸类成分2个、木脂素类成分5个、其他类成分26个。茵陈标准汤剂中的3-甲氧基-
          咖啡酸-4-O-葡萄糖苷、对羟基苯甲酸、咖啡酸4-O-葡萄糖苷、spiraeoside、phenyl β-D-glucoside未在其饮片中检测到,而饮片中的
          6′-6′绿原酸二聚体、槲皮素-5-葡萄糖苷、apigenin 7-methyl ether 5-(6″-malonylglucoside)、槲皮素-3-O-阿拉伯糖苷、6″-caffeoylhy‐
          perin、6-O-caffeoyl-D-glucoside未在标准汤剂中检测到。结论  茵陈饮片中的大部分成分传递到了标准汤剂中,但有少数成分在煎
          煮过程中全部或部分发生了化学反应,在标准汤剂中转化成了其他成分或形成了新成分。
          关键词  茵陈;标准汤剂;饮片;差异成分分析;超快速液相色谱-四极杆-飞行时间串联质谱

          Comparison  of  the  chemical  components  in  Artemisiae  Scopariae  Herba  standard  decoction  and  its
          decoction pieces
          WANG Luyao ,LI Yujia ,GENG Jiale ,LI Chuanjuan ,DAI Ying ,DOU Zhihua            1, 2, 3, 4 (1.  School  of
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          Pharmacy,  Nanjing  University  of  Chinese  Medicine,  Jiangsu  Nanjing  210023,  China;2.  Nantong  Clinical
          Medical  College  of  Integrated  Traditional  Chinese  and  Western  Medicine,  Nanjing  University  of  Chinese
          Medicine,  Jiangsu  Nantong  226006,  China;3.  Dept.  of  Pharmacy,  Affiliated  Nantong  Hospital  3  of  Nantong
          University,  Jiangsu  Nantong  226006,  China;4.  School  of  Pharmacy,  Nantong  University,  Jiangsu  Nantong
          226019, China)

          ABSTRACT   OBJECTIVE  To  compare  the  chemical  components  contained  in  Artemisiae  Scopariae  Herba (ASH)  standard
          decoction  and  its  decoction  pieces,  and  provide  foundation  of  their  pharmacological  substances.  METHODS  ASH  standard
          decoction  and  its  decoction  pieces  were  prepared;  UFLC-Q-TOF-MS/MS  method  was  used  for  the  detection  in  the  negative  ion
          mode,  and  the  total  ion  chromatogram  was  extracted  by  the  PeakView  1.6  software.  By  comparing  with  reference  substances,
          literature  data,  and  online  search  of  compound  database  such  as  PubChem,  the  chemical  components  contained  in ASH  standard
          decoction and its decoction pieces were identified and analyzed for the differences. RESULTS A total of 125 chemical components
          were  identified  in  ASH  standard  decoction  and  its  decoction  pieces,  including  50  organic  acids,  39  flavonoids,  3  coumarins,  2
          amino  acids,  5  lignans,  and  26  others.  3-methoxy-caffeic  acid-4-O- β -D-glucoside,  p-hydroxybenzoic  acid,  caffeic  acid  4-O-
          glucoside, spiraeoside, and phenyl β-D-glucoside in ASH standard decoction were not detected in its decoction pieces, while 6′-6′
          chlorogenic  acid  dimer,  quercetin-5-glucoside,  apigenin  7-methyl  ether  5-(6″-malonylglucoside),  quercetin-3-O-arabinoside,
          6″-caffeoylhyperin and 6-O-caffeoyl-D-glucoside in decoction pieces were not detected in the standard decoction. CONCLUSIONS
          Most  components  in  ASH  decoction  pieces  are  transferred  to  its  standard  decoction,  but  a  few  components  undergo  chemical
          reactions in whole or in part during the boiling process, transforming into other or new components in the standard decoction.
                                                             KEYWORDS     Artemisiae   Scopariae   Herba;   standard
             Δ 基金项目 江苏省重点研发计划专项(No.BE2018674)
             * 第一作者 硕 士 研 究 生 。 研 究 方 向 :生 药 学 。 E-mail:     decoction;  decoction  pieces;  differential  component  analysis;
          528418030@qq.com                                   UFLC-Q-TOF-MS/MS
             # 通信作者 主任中药师,副教授,硕士生导师,博士。研究方向:
          中药药效物质基础及质量评价。E-mail:zhihuadou@163.com


          中国药房  2024年第35卷第12期                                              China Pharmacy  2024 Vol. 35  No. 12    · 1451 ·
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