Class information for:
Level 2: PREMNA TOMENTOSA//EQUISETUM ARVENSE//PTERIS SEMIPINNATA L

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3463 1500 21.0 45%


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
3 4 PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY 1882812
2 3       INTEGRATIVE & COMPLEMENTARY MEDICINE//CHEMISTRY, MEDICINAL//ESSENTIAL OIL 193989
3463 2             PREMNA TOMENTOSA//EQUISETUM ARVENSE//PTERIS SEMIPINNATA L 1500
17417 1                   PTERIS SEMIPINNATA L//ADIANTACEAE//FARINOSE FROND EXUDATE 600
22215 1                   CHROMONYL 2 4 THIAZOLIDINEDIONES//PHARMACET DRUG IND//SZCZECIN PHYS 390
28887 1                   EQUISETUM ARVENSE//ABACOPTERIS PENANGIANA//PROTOAPIGENONE 197
30271 1                   ALKOXYSUCCINIC ACIDS//ALKYL MALEANILATES//BEHENYL ACRYLATE 171
36229 1                   PREMNA TOMENTOSA//PREMNA LATIFOLIA//ICETEXANE DITERPENES 84
37448 1                   ASTRAGALUS ONOBRYCHIS//ALLIUM NUTANS L//ALLIUM PSEKEMENSE B FEDTSCH 58

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 PREMNA TOMENTOSA authKW 203552 1% 100% 10
2 EQUISETUM ARVENSE authKW 199379 2% 43% 23
3 PTERIS SEMIPINNATA L authKW 183197 1% 100% 9
4 PHARMACEUT SCI FUNAKAWARA MACHI SHINJUKU KU address 169623 1% 83% 10
5 ADIANTACEAE authKW 145389 1% 71% 10
6 FARINOSE FROND EXUDATE authKW 142487 0% 100% 7
7 DRYOPTERIS CRASSIRHIZOMA authKW 127213 1% 63% 10
8 PHARMACEUT SCI TARUMI KU address 122119 1% 50% 12
9 PTERIS SEMIPINNATA authKW 110820 0% 78% 7
10 ASPLENIACEAE authKW 108540 1% 33% 16

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 10506 25% 0% 376
2 Crystallography 2960 12% 0% 187
3 Pharmacology & Pharmacy 2610 26% 0% 388
4 Plant Sciences 2424 19% 0% 281
5 Chemistry, Multidisciplinary 1378 22% 0% 325
6 Integrative & Complementary Medicine 1087 3% 0% 51
7 Chemistry, Organic 513 10% 0% 148
8 Chemistry, Applied 287 5% 0% 73
9 Biochemistry & Molecular Biology 280 16% 0% 235
10 Evolutionary Biology 73 2% 0% 28

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 PHARMACEUT SCI FUNAKAWARA MACHI SHINJUKU KU 169623 1% 83% 10
2 PHARMACEUT SCI TARUMI KU 122119 1% 50% 12
3 PHARMACEUT SCI SHINJUKU KU 90437 1% 22% 20
4 PHARMACET DRUG IND 84812 0% 83% 5
5 SZCZECIN PHYS 81421 0% 100% 4
6 NAT MED CHEM OURCE EVALUAT HUBEI PRO 81409 1% 40% 10
7 PHARMACEUT SCI NISHI KU 72946 1% 17% 21
8 NAT MED CHEM OURCES EVALUAT HUBEI PR 46515 1% 29% 8
9 PHYTOCHIM 42447 1% 19% 11
10 IMMUNOPHARMACOL MOL CELL BIOL 40710 0% 100% 2

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 AMERICAN FERN JOURNAL 11865 1% 3% 20
2 CHEMICAL & PHARMACEUTICAL BULLETIN 8847 6% 1% 87
3 PHYTOCHEMISTRY 7861 6% 0% 93
4 BIOCHEMICAL SYSTEMATICS AND ECOLOGY 3326 2% 1% 28
5 CHEMISTRY OF NATURAL COMPOUNDS 3052 2% 1% 24
6 LUMINESCENCE 2871 1% 1% 15
7 ZEITSCHRIFT FUR NATURFORSCHUNG SECTION C-A JOURNAL OF BIOSCIENCES 2825 2% 1% 26
8 JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2773 1% 1% 17
9 ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2743 3% 0% 40
10 ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS 2372 2% 0% 35

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 PREMNA TOMENTOSA 203552 1% 100% 10 Search PREMNA+TOMENTOSA Search PREMNA+TOMENTOSA
2 EQUISETUM ARVENSE 199379 2% 43% 23 Search EQUISETUM+ARVENSE Search EQUISETUM+ARVENSE
3 PTERIS SEMIPINNATA L 183197 1% 100% 9 Search PTERIS+SEMIPINNATA+L Search PTERIS+SEMIPINNATA+L
4 ADIANTACEAE 145389 1% 71% 10 Search ADIANTACEAE Search ADIANTACEAE
5 FARINOSE FROND EXUDATE 142487 0% 100% 7 Search FARINOSE+FROND+EXUDATE Search FARINOSE+FROND+EXUDATE
6 DRYOPTERIS CRASSIRHIZOMA 127213 1% 63% 10 Search DRYOPTERIS+CRASSIRHIZOMA Search DRYOPTERIS+CRASSIRHIZOMA
7 PTERIS SEMIPINNATA 110820 0% 78% 7 Search PTERIS+SEMIPINNATA Search PTERIS+SEMIPINNATA
8 ASPLENIACEAE 108540 1% 33% 16 Search ASPLENIACEAE Search ASPLENIACEAE
9 PREMNA LATIFOLIA 101776 0% 100% 5 Search PREMNA+LATIFOLIA Search PREMNA+LATIFOLIA
10 ABACOPTERIS PENANGIANA 99736 0% 70% 7 Search ABACOPTERIS+PENANGIANA Search ABACOPTERIS+PENANGIANA

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 HAN, X , LI, Z , LI, CY , JIA, WN , WANG, HT , WANG, CH , (2015) PHYTOCHEMICAL CONSTITUENTS AND BIOLOGICAL ACTIVITIES OF PLANTS FROM THE GENUS DRYOPTERIS.CHEMISTRY & BIODIVERSITY. VOL. 12. ISSUE 8. P. 1131 -1162 35 76% 1
2 PAN, C , CHEN, YG , MA, XY , JIANG, JH , HE, F , ZHANG, Y , (2011) PHYTOCHEMICAL CONSTITUENTS AND PHARMACOLOGICAL ACTIVITIES OF PLANTS FROM THE GENUS ADIANTUM: A REVIEW.TROPICAL JOURNAL OF PHARMACEUTICAL RESEARCH. VOL. 10. ISSUE 5. P. 681-692 30 91% 4
3 WOLLENWEBER, E , SCHNEIDER, H , (2000) LIPOPHILIC EXUDATES OF PTERIDACEAE - CHEMISTRY AND CHEMOTAXONOMY.BIOCHEMICAL SYSTEMATICS AND ECOLOGY. VOL. 28. ISSUE 8. P. 751-777 39 81% 20
4 SOEDER, RW , (1985) FERN CONSTITUENTS - INCLUDING OCCURRENCE, CHEMOTAXONOMY AND PHYSIOLOGICAL-ACTIVITY.BOTANICAL REVIEW. VOL. 51. ISSUE 4. P. 442-536 99 61% 21
5 HUNYADI, A , MARTINS, A , DANKO, B , CHANG, FR , WU, YC , (2014) PROTOFLAVONES: A CLASS OF UNUSUAL FLAVONOIDS AS PROMISING NOVEL ANTICANCER AGENTS.PHYTOCHEMISTRY REVIEWS. VOL. 13. ISSUE 1. P. 69-77 23 64% 8
6 QIU, MS , YANG, B , CAO, D , ZHU, JP , JIN, J , CHEN, YY , ZHOU, L , LUO, X , ZHAO, ZX , (2016) TWO NEW HYDROXYLATED ENT-KAURANOIC ACIDS FROM PTERIS SEMIPINNATA.PHYTOCHEMISTRY LETTERS. VOL. 16. ISSUE . P. 156 -162 15 83% 2
7 REN, Q , QUAN, XG , WANG, YL , WANG, HY , (2016) ISOLATION AND IDENTIFICATION OF PHLOROGLUCINOL DERIVATIVES FROM DRYOPTERIS CRASSIRHIZOMA BY HPLC-LTQ-ORBITRAP MASS SPECTROMETRY.CHEMISTRY OF NATURAL COMPOUNDS. VOL. 52. ISSUE 6. P. 1137 -1140 12 92% 0
8 WOLLENWEBER, E , STEVENS, JF , IVANIC, M , DEINZER, ML , (1998) ACYLPHLOROGLUCINOLS AND FLAVONOID AGLYCONES PRODUCED BY EXTERNAL GLANDS ON THE LEAVES OF TWO DRYOPTERIS FERNS AND CURRANIA ROBERTIANA.PHYTOCHEMISTRY. VOL. 48. ISSUE 6. P. 931-939 16 100% 16
9 IWASHINA, T , KITAJIMA, J , MIZUNO, T , SMIRNOV, SV , DAMDINSUREN, O , KONDO, K , (2015) NEW KAEMPFEROL 3,7-DIGLYCOSIDES FROM ASPLENIUM RUTA-MURARIA AND ASPLENIUM ALTAJENSE.NATURAL PRODUCT COMMUNICATIONS. VOL. 10. ISSUE 3. P. 417 -419 10 100% 0
10 EZER, M , YILDIRIM, LT , BAYRO, O , VERSPOHL, EJ , DUNDAR, OB , (2012) SYNTHESIS AND ANTIDIABETIC ACTIVITY OF MORPHOLINOTHIAZOLYL-2,4-THIAZOLIDINDIONE DERIVATIVES.JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY. VOL. 27. ISSUE 3. P. 419 -427 16 64% 1

Classes with closest relation at Level 2


Rank Class id link
1 3360 PTERIDIUM AQUILINUM//BRACKEN//EQUINE SARCOID
2 2518 AMERICAN FERN JOURNAL//FERNS//PTERIDOPHYTES
3 3658 BIFLAVONOIDS//THYMELAEACEAE//OCHNACEAE
4 3127 RHAMNACEAE//CYCLOPEPTIDE ALKALOIDS//BIDENS PILOSA
5 2894 HAWTHORN//CRATAEGUS PINNATIFIDA//VITEXIN
6 2603 3 FORMYLCHROMONE//CHROMONE//AURONES
7 2493 BOND DISSOCIATION ENTHALPY//RUTIN//MORIN
8 1924 URSOLIC ACID//BETULINIC ACID//OLEANOLIC ACID
9 790 ASTERACEAE//SESQUITERPENE LACTONES//COMPOSITAE
10 3477 PUERARIN//PUERARIA MIRIFICA//PUERARIA LOBATA

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