• 熔点： 231-235°C

• 比旋光度： (c, 1 in MeOH)-22.9

• 外观： 白色粉末

• 溶解性： 易溶于水、甲醇，不溶于石油醚、氯仿。

• 敏感性： 易吸潮

• 储存条件： 2-8℃

• 注意：部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

• 8. [IF=3.4] De-Jian Chen et al."Chemical profiling of Zhi-Ke-Bao pills and its potential mechanism against cough by ultra-high performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry and network pharmacology."JOURNAL OF PHARMACEUTICAL

• 7. [IF=4.3] Yu Hanwen et al."Identification and functional characterization of two trans-isopentenyl diphosphate synthases and one squalene synthase involved in triterpenoid biosynthesis in Platycodon grandiflorus."PLANTA.2023 Dec;258(6):1-13

• 6. [IF=3.205] Chi Zhang et al."Active microbial metabolites study on antitussive and expectorant effects and metabolic mechanisms of platycosides fraction of Platycodonis Radix."J Chromatogr B. 2022 Apr;1195:123171

• 5. [IF=3.205] Chi Zhang et al."Components study on antitussive effect and holistic mechanism of Platycodonis Radix based on spectrum-effect relationship and metabonomics analysis."J Chromatogr B. 2021 May;1173:122680

• 4. [IF=3.935] Tong Xie et al."A post processing strategy to score and rank the annotation confidence of saponins in natural products by integrating MS2 spectral similarity and fragment interpretation."J Pharmaceut Biomed. 2021 Sep;204:114291

• 3. [IF=4.821] Xiangwei Chang et al."Untargeted metabolomics approach reveals the tissue-specific markers of balloon flower root (Platycodi Radix) using UPLC-Q-TOF/MS."Microchem J. 2021 Sep;168:106447

• 2. Zhang, Chi, et al. "Components study on antitussive effect and holistic mechanism of Platycodonis Radix based on spectrum-effect relationship and metabonomics analysis." Journal of Chromatography B 1173 (2021): 122680.https://doi.org/10.1016/j.jchromb.2021

• 1. 张玲, 郭宣宣, 朱丽丽. 桔梗中苦味物质的分布与动态积累研究[J]. 中药新药与临床药理, 2019, 030(005):586-591.

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本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为：

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子摩尔量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *