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Two new labdane diterpenoids from the leaves of Callicarpa formosana Rolfe
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Pan-pan GAO, Ya-ting REN, Jie MA, Ying-da ZANG, Jing-zhi YANG, Dan ZHANG, Chuang-jun LI*, Dong-ming ZHANG*
Acta Pharmaceutica Sinica | 2022, 57(5) : 1448 - 1451
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Acta Pharmaceutica Sinica | 2022, 57(5): 1448-1451
• Original Articles •
Two new labdane diterpenoids from the leaves of Callicarpa formosana Rolfe
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Pan-pan GAO, Ya-ting REN, Jie MA, Ying-da ZANG, Jing-zhi YANG, Dan ZHANG, Chuang-jun LI*, Dong-ming ZHANG*
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  • State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
Published: 2022-05-12 doi: 10.16438/j.0513-4870.2021-1856
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Two new labdane diterpenoids were isolated from 95% ethanol extract of the leaves of Callicarpa formosana Rolfe by using silica gel column, MCI column, ODS column and HPLC. Their structures were elucidated by HR-ESI-MS, NMR and ECD spectral data. All of them are new compounds, named 13E-6β-hydroxylabda-8(17), 13-dien-15-oic acid (1) and 13E-7α-hydroxylabda-8(17), 13-dien-15-oic acid (2). Compounds 1 and 2 were tested for antioxidant activity, and none of them had obvious activity.

Callicarpa formosana Rolfe  /  chemical composition  /  labdane diterpenoids
Pan-pan GAO, Ya-ting REN, Jie MA, Ying-da ZANG, Jing-zhi YANG, Dan ZHANG, Chuang-jun LI, Dong-ming ZHANG. Two new labdane diterpenoids from the leaves of Callicarpa formosana Rolfe[J]. Acta Pharmaceutica Sinica, 2022 , 57 (5) : 1448 -1451 . DOI: 10.16438/j.0513-4870.2021-1856
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Article Info
doi: 10.16438/j.0513-4870.2021-1856
  • Receive Date：2021-12-28
  • Online Date：2025-12-23
  • Published：2022-05-12
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  • Received：2021-12-28
  • Revised：2022-02-17
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    State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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