1.贵州中医药大学药学院,贵阳 550025
2.贵州中医药大学第一附属医院药学部,贵阳 550001
3.贵州师范大学贵州省山地环境信息系统与生态环境保护重点实验室,贵阳 550001
4.贵阳学院化学与材料工程学院,贵阳 550005
Received:02 July 2025,
Revised:2025-10-09,
Accepted:09 October 2025,
Published:15 November 2025
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曾玲,胡玉杰,李玲,等.石南藤活性部位的化学成分研究[J].中国药房,2025,36(21):2632-2637.
ZENG Ling,HU Yujie,LI Ling,et al.Study on the chemical constituents of the active parts of Piper wallichii[J].ZHONGGUO YAOFANG,2025,36(21):2632-2637.
曾玲,胡玉杰,李玲,等.石南藤活性部位的化学成分研究[J].中国药房,2025,36(21):2632-2637. DOI: 10.6039/j.issn.1001-0408.2025.21.03.
ZENG Ling,HU Yujie,LI Ling,et al.Study on the chemical constituents of the active parts of Piper wallichii[J].ZHONGGUO YAOFANG,2025,36(21):2632-2637. DOI: 10.6039/j.issn.1001-0408.2025.21.03.
目的
2
分析石南藤活性部位的化学成分。
方法
2
制备石南藤甲醇提取物的石油醚萃取部位,采用半制备液相色谱等技术进行分离与纯化,然后通过核磁共振波谱等方法对分离的化合物进行结构鉴定。
结果
2
从石南藤甲醇提取物的石油醚萃取部位分离得到19个化合物,分别鉴定为3-乙酰氧基苯甲酸苄酯(
1
)、2-乙酰氧基苯甲酸苄酯(
2
)、2-甲氧基苯甲酸苄酯(
3
)、3-甲氧基苯甲酸苄酯(
4
)、4-羟基-3-甲氧基苯甲酸苄酯(
5
)、3-羟基苯甲酸苄酯(
6
)、苯甲酸苄酯(
7
)、ganschisandrine(
8
)、lancifolin A(
9
)、(7
R
,8
R
,3′
R
)-7-acetoxy-3′,4′-dimethoxy-3,4-methylenedioxy-6′-oxo-Δ
1′,4′,8′
-8.3′-lignan(
10
)、(7
S
,8
R
,3′
S
)-Δ
8′
-3′,6′-dihydro-3′-methoxy-3,4-methylenedioxy-6′-oxo-8.3′,7.O.4′-lignan(
11
)、(7
R
,8
R
,3′
S
)-Δ
8′
-3′,6′-dihydro-3′-methoxy-3,4-methylenedioxy-6′-oxo-8.3′,7.O.4′-lignan(
12
)、isodihydrofutoquinol A(
13
)、licarin A(
14
)、licarin B(
15
)、2-(2′,5′-dimethoxyphenyl)-3,4-dimethyl-5-(3″,4″-dimethoxyphenyl)-tetrahydrofuran(
16
)、galgravin(
17
)、毡毛美洲茶素(
18
)、piyunin A(
19
)。
结论
2
化合物
1
为新发现的苯甲酸苄酯类化合物,化合物
3
~
5
、
8
、
9
为首次从胡椒属植物中分离得到,化合物
2
、
6
、
10
~
13
、
15
~
19
为首次从石南藤中分离得到。
OBJECTIVE
2
To analyze the chemical constituents of the active parts of
Piper wallichii
.
METHODS
2
The petroleum ether-extract fraction was prepared from the methanol extract of
P. wallichii
. Separation and purification were performed using semi-preparative high-performance liquid chromatography. The structures of the compounds were identified by nuclear magnetic resonance spectroscopy.
RESULTS
2
Nineteen compounds were isolated from the petroleum ether-extract fraction from the methanol extract of
P. wallichii
, identified as 3-acetoxybenzyl benzoate (
1
), 2-acetoxybenzyl benzoate (
2
), 2-methoxybenzyl benzoate (
3
), 3-methoxybenzyl benzoate (
4
), 4-hydroxy-3-methoxybenzyl benzoate (
5
), 3-hydroxybenzyl benzoate(
6
), benzyl benzoate (
7
), ganschisandrine (
8
), lancifolin A (
9
), (7
R
,8
R
,3′
R
)-7-acetoxy-3′,4′-dimethoxy-3,4-methylenedioxy-6′-oxo-Δ
1′,4′,8′
-8.3′-lignan (
10
), (7
S
,8
R
,3′
S
)-Δ
8′
-3′,6′-dihydro-3′-methoxy-3,4-methylenedioxy-6′-oxo-8.3′,7.O.4′-lignan (
11
), (7
R
,8
R
,3′
S
)-Δ
8′
-3′,6′-dihydro-3′-methoxy-3,4-methylenedioxy-6′-oxo-8.3′,7.O.4′-lignan (
12
), isodihydrofutoquinol A (
13
), licarin A (
14
), licarin B (
15
), 2-(2′,5′-dimethoxyphenyl)-3,4-dimethyl-5-(3″,4″-dimethoxyphenyl)- tetrahydrofuran (
16
), galgravin (
17
), velutin (
18
), and piyunin A (
19
).
CONCLUSIONS
2
Compound
1
is a new benzyl
benzoate compound. Compounds
3
-
5
,
8
and
9
are isolated from the
Piper
genus for the first time, while compounds
2
,
6
,
10
-
13
and
15
-
19
are isolated from
P. wallichii
for the first time.
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