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上海药物研究所 [3]
昆明植物研究所 [3]
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OAI收割 [7]
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期刊论文 [6]
学位论文 [1]
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2020 [1]
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1998 [1]
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1991 [1]
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Bisindole alkaloids with nitric oxide inhibitory activities from an alcohol extract of the Isatis indigotica roots
期刊论文
OAI收割
FITOTERAPIA, 2020, 卷号: 146, 页码: 5
作者:
Zhang, Dongdong
;
Sun, Yu
;
Chen, Zhaoqiang
;
Jia, Qi
;
Zhu, Weiliang
  |  
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2020/12/24
Isatis indigotica
Bisindole alkaloids
Nitric oxide production
Isatisindigoticanines J and K
Isatindigosides H-J
Diterpenoids from Isodon sculponeatus
期刊论文
OAI收割
CHINESE JOURNAL OF CHEMISTRY, 2002, 卷号: 20, 期号: 9, 页码: 887-890
作者:
Jiang, B
;
Mei, SX
;
Zhao, AH
;
Sun, HD
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2012/07/25
Isodon sculponeatus
Labiatae
ent-kauranoid
sculponeatins J and K
cytotoxicity
New spirostanol saponins from Chinese chives (Allium tuberosum)
期刊论文
OAI收割
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2001, 卷号: 49, 期号: 10, 页码: 4780-4783
作者:
Sang, SM
;
Zou, ML
;
Xia, ZH
;
Lao, AA
;
Chen, ZL
  |  
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2019/01/08
Allium tuberosum
Liliaceae
spirostanol saponins
tuberosides J, K, and L
Monoterpenoid glycosides from Ligustrum robustum
期刊论文
OAI收割
PHYTOCHEMISTRY, 1998, 卷号: 48, 期号: 6, 页码: 1013-1018
作者:
Tian, J
;
Zhang, HJ
;
Sun, HD
;
Pan, LT
;
Yao, P
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2012/07/18
Ligustrum robustum
Oleaceae
monoterpenoid glycosides
ligurobustosides A
B
C
E
F
I
J and K
MEDICAGENIC ACID SAPONINS FROM ASTER BATANGENSIS
期刊论文
OAI收割
PHYTOCHEMISTRY, 1995, 卷号: 39, 期号: 4, 页码: 875-881
作者:
SHAO, Y
;
ZHOU, BN
;
MA, K
;
WU, HM
;
LIN, LZ
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/01/08
ASTER BATANGENSIS
COMPOSITAE
TRITERPENE SAPONINS
ASTERBATANOSIDE J AND K
MEDICAGENIC ACID
STUDIES ON THE CONSTITUENTS OF AERIAL PART OF NEOALSOMITRA-INTEGRIFOLIOLA .2. DAMMARANE GLYCOSIDES FROM AERIAL PART OF NEOALSOMITRA-INTEGRIFOLIOLA
期刊论文
OAI收割
PHYTOCHEMISTRY, 1995, 卷号: 39, 期号: 3, 页码: 591-602
作者:
FUJITA, S
;
KASAI, R
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2018/06/11
Neoalsomitra Integrifoliola
Aerial Part
Cucurbitaceae
Neoalsogenin m
Neoalsosides I1
Dammarane Glycosides
I2
J1
K1
L1
M1
M2
M3
N1
O1 And O2
硕士论文-J/ψ衰变到2(pai+pai-)°p和2(K+K-)终态的强衰变研究
学位论文
OAI收割
硕士, 北京: 中国科学院研究生院, 1991
作者:
陈少敏
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2015/10/12
The
J/Ψ
hadronic
decays
involving
2(π+π-)π°and
2(K+K-)
final
states
are
investigated
by
using
the
sample
of
2.5
*
10~6
J/Ψ's
which
were
obtained
from
the
BES
detector
at
BEPC
in
the
first
half
of
1990.
Some
signals
such
as
ω(782)
φ(1020)
f2(1270)
f2'(1525)
θ/f2(1720)
b1(1235)
and
a2(1320)
have
been
found
and
measured
the
mass
width
and
branching
fraction
of
reasonance
states.
The
results
are
agreement
with
the
world
average
values.
The
ratio
of
Br(J/Ψ
→
ω
f2(1270))/Br(J/Ψ→ρ°a2°)
shows
that
doubly
OZI
violating
effects
play
a
role
in
the
J/Ψ
→
ω
f2(1270)
f2(1270)
→
π+π-
are
given
in
the
first
time:
x
=
0.99
±
0.29
Y
=
-0.24
±
0.17
Z1
=
0.90
±
0.57
Z2
=
0.56
±
0.22.