Class information for:
Level 1: SHIKONIN//LITHOSPERMUM ERYTHRORHIZON//ALKANNIN

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15737 695 29.4 67%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
5 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1745167
346 3       CARDIOTOXICITY//ANTHRACYCLINES//CAMPTOTHECIN 36072
1783 2             SHIKONIN//NAPHTHOQUINONE//PLUMBAGIN 6353
15737 1                   SHIKONIN//LITHOSPERMUM ERYTHRORHIZON//ALKANNIN 695

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SHIKONIN authKW 7931291 32% 81% 222
2 LITHOSPERMUM ERYTHRORHIZON authKW 1820629 8% 70% 59
3 ALKANNIN authKW 1657842 6% 88% 43
4 ARNEBIA EUCHROMA authKW 1302253 5% 87% 34
5 SHIKONIN DERIVATIVES authKW 1285391 5% 91% 32
6 ACETYLSHIKONIN authKW 980674 4% 89% 25
7 BETA BETA DIMETHYLACRYLSHIKONIN authKW 527213 2% 100% 12
8 ONOSMA PANICULATUM authKW 263607 1% 100% 6
9 ALKANNA TINCTORIA authKW 254186 1% 64% 9
10 BORAGINACEAE authKW 250472 7% 12% 48

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Chemistry, Medicinal 3718 22% 0% 153
2 Integrative & Complementary Medicine 2363 7% 0% 50
3 Pharmacology & Pharmacy 2135 33% 0% 232
4 Plant Sciences 1177 19% 0% 133
5 Chemistry, Organic 163 8% 0% 59
6 Chemistry, Multidisciplinary 137 12% 0% 83
7 Biochemistry & Molecular Biology 113 15% 0% 104
8 Chemistry, Analytical 94 6% 0% 45
9 Food Science & Technology 93 5% 0% 37
10 Biochemical Research Methods 83 5% 0% 32

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 FCPD 98851 0% 75% 3
2 NJU NFU PLANT MOL BIOL 98851 0% 75% 3
3 CHINESE TRADIT MED MIYAKOJIMA KU 87869 0% 100% 2
4 ENGN TECHNOL ANTIAGING CHINESE HERB 87869 0% 100% 2
5 PROV CANC 87869 0% 100% 2
6 INBIO BIOMOL 58578 0% 67% 2
7 PLANT CELL PHYSIOL MOL BIOL STATE P 58578 0% 67% 2
8 JIANGXI ROTORY ORGAN CHEM 56484 0% 43% 3
9 NJU NJFU JOINT PLANT MOL BIOL 49918 1% 23% 5
10 211801 SHODAIOHTANI 43934 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SKIN PHARMACOLOGY & PHYSIOLOGY 3136 0% 7% 1
2 JOURNAL OF FOOD AND DRUG ANALYSIS 2636 1% 1% 9
3 ARCHIVES OF PHARMACAL RESEARCH 2474 2% 0% 15
4 BIOMEDICAL CHROMATOGRAPHY 1780 2% 0% 12
5 PLANTA MEDICA 1589 2% 0% 16
6 PHYTOCHEMISTRY 1306 4% 0% 26
7 BIOLOGICAL & PHARMACEUTICAL BULLETIN 980 2% 0% 14
8 PHYTOTHERAPY RESEARCH 965 2% 0% 11
9 JOURNAL OF ETHNOPHARMACOLOGY 964 2% 0% 15
10 EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 785 1% 0% 10

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 SHIKONIN 7931291 32% 81% 222 Search SHIKONIN Search SHIKONIN
2 LITHOSPERMUM ERYTHRORHIZON 1820629 8% 70% 59 Search LITHOSPERMUM+ERYTHRORHIZON Search LITHOSPERMUM+ERYTHRORHIZON
3 ALKANNIN 1657842 6% 88% 43 Search ALKANNIN Search ALKANNIN
4 ARNEBIA EUCHROMA 1302253 5% 87% 34 Search ARNEBIA+EUCHROMA Search ARNEBIA+EUCHROMA
5 SHIKONIN DERIVATIVES 1285391 5% 91% 32 Search SHIKONIN+DERIVATIVES Search SHIKONIN+DERIVATIVES
6 ACETYLSHIKONIN 980674 4% 89% 25 Search ACETYLSHIKONIN Search ACETYLSHIKONIN
7 BETA BETA DIMETHYLACRYLSHIKONIN 527213 2% 100% 12 Search BETA+BETA+DIMETHYLACRYLSHIKONIN Search BETA+BETA+DIMETHYLACRYLSHIKONIN
8 ONOSMA PANICULATUM 263607 1% 100% 6 Search ONOSMA+PANICULATUM Search ONOSMA+PANICULATUM
9 ALKANNA TINCTORIA 254186 1% 64% 9 Search ALKANNA+TINCTORIA Search ALKANNA+TINCTORIA
10 BORAGINACEAE 250472 7% 12% 48 Search BORAGINACEAE Search BORAGINACEAE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 PAPAGEORGIOU, VP , ASSIMOPOULOU, AN , SAMANIDOU, VF , PAPADOYANNIS, IN , (2006) RECENT ADVANCES IN CHEMISTRY, BIOLOGY AND BIOTECHNOLOGY OF ALKANNINS AND SHIKONINS.CURRENT ORGANIC CHEMISTRY. VOL. 10. ISSUE 16. P. 2123 -2142 87 89% 37
2 PAPAGEORGIOU, VP , ASSIMOPOULOU, AN , COULADOUROS, EA , HEPWORTH, D , NICOLAOU, KC , (1999) THE CHEMISTRY AND BIOLOGY OF ALKANNIN, SHIKONIN, AND RELATED NAPHTHAZARIN NATURAL PRODUCTS.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 38. ISSUE 3. P. 270 -301 88 59% 274
3 ANDUJAR, I , RIOS, JL , GINER, RM , RECIO, MC , (2013) PHARMACOLOGICAL PROPERTIES OF SHIKONIN - A REVIEW OF LITERATURE SINCE 2002.PLANTA MEDICA. VOL. 79. ISSUE 18. P. 1685-1697 50 75% 33
4 WANG, RB , YIN, RT , ZHOU, W , XU, DF , LI, SS , (2012) SHIKONIN AND ITS DERIVATIVES: A PATENT REVIEW.EXPERT OPINION ON THERAPEUTIC PATENTS. VOL. 22. ISSUE 9. P. 977 -997 50 68% 16
5 MALIK, S , BHUSHAN, S , SHARMA, M , AHUJA, PS , (2016) BIOTECHNOLOGICAL APPROACHES TO THE PRODUCTION OF SHIKONINS: A CRITICAL REVIEW WITH RECENT UPDATES.CRITICAL REVIEWS IN BIOTECHNOLOGY. VOL. 36. ISSUE 2. P. 327 -340 43 54% 5
6 ALBREHT, A , VOVK, I , SIMONOVSKA, B , SRBINOSKA, M , (2009) IDENTIFICATION OF SHIKONIN AND ITS ESTER DERIVATIVES FROM THE ROOTS OF ECHIUM ITALICUM L..JOURNAL OF CHROMATOGRAPHY A. VOL. 1216. ISSUE 15. P. 3156 -3162 30 94% 15
7 PAPAGEORGIOU, VP , ASSIMOPOULOU, AN , SAMANIDOU, VF , PAPADOYANNIS, IN , (2006) ANALYTICAL METHODS FOR THE DETERMINATION OF ALKANNINS AND SHIKONINS.CURRENT ORGANIC CHEMISTRY. VOL. 10. ISSUE 5. P. 583 -622 35 85% 22
8 WANG, RB , ZHOU, SS , JIANG, HDGL , ZHENG, XG , ZHOU, W , LI, SS , (2012) AN EFFICIENT MULTIGRAM SYNTHESIS OF ALKANNIN AND SHIKONIN.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 7. P. 1373 -1379 26 96% 2
9 CHEN, X , YANG, L , OPPENHEIM, JJ , HOWARD, OMZ , (2002) CELLULAR PHARMACOLOGY STUDIES OF SHIKONIN DERIVATIVES.PHYTOTHERAPY RESEARCH. VOL. 16. ISSUE 3. P. 199-209 36 68% 186
10 LIAO, M , LI, AQ , CHEN, C , OUYANG, H , ZHANG, Y , XU, Y , FENG, YL , JIANG, HL , (2015) SYSTEMATIC IDENTIFICATION OF SHIKONINS AND SHIKONOFURANS IN MEDICINAL ZICAO SPECIES USING ULTRA-HIGH PERFORMANCE LIQUID CHROMATOGRAPHY QUADRUPOLE TIME OF FLIGHT TANDEM MASS SPECTROMETRY COMBINED WITH A DATA MINING STRATEGY.JOURNAL OF CHROMATOGRAPHY A. VOL. 1425. ISSUE . P. 158 -172 22 96% 1

Classes with closest relation at Level 1


Rank Class id link
1 25984 ECHINOCHROME A//NAPHTHAZARIN//5 8 DIHYDROXY 1 4 NAPHTHOQUINONE
2 14332 PLUMBAGIN//PLUMBAGO ZEYLANICA//EBENACEAE
3 29747 1 2 BISTRIMETHYLSILOXYCYCLOBUTENE//FREDERICAMYCIN//FREDERICAMYCIN A
4 17875 LAVENDAMYCIN//ETNOFARMACOL IDE//QUINOLINE 5 8 DIONES
5 21989 BORAGINACEAE//ONOSMA//BORAGINALES
6 31466 SOLARE ENERGIETECH//PHOTOACYLATION//REACTIONS AND METHODS
7 32616 TYPE I IODOTHYRONINE 5 MONODEIODINASE//THYROID UNIT//TYPE 1 IODOTHYRONINE 5 MONODEIODINASE
8 6115 PLANT CELL CULTURE//DEV ADV HORT TECHNOL//ADVENTITIOUS ROOT CULTURES
9 36851 ISOXAZOLYLNAPHTHOQUINONES//ISOXAZOLYLNAPHTHOQUINONEIMINE//3 BROMO N BROMO N 3 4 DIMETHYL 5 ISOXZXOLYL 4 AMINE 1 2 NAPHTHOQUINONE DEGRADATION KINETICS
10 11318 ANTHRACYCLINONES//441 NISHI OHNUMA//NISHI OHNUMA

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