Class information for:
Level 2: SHIKONIN//NAPHTHOQUINONE//PLUMBAGIN

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1783 6353 25.6 53%


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
10792 1                   BETA LAPACHONE//LAPACHOL//NAPHTHOQUINONE 1035
13565 1                   PYRANONAPHTHOQUINONES//PENTALONGIN//THYSANONE 828
14332 1                   PLUMBAGIN//PLUMBAGO ZEYLANICA//EBENACEAE 776
15737 1                   SHIKONIN//LITHOSPERMUM ERYTHRORHIZON//ALKANNIN 695
17875 1                   LAVENDAMYCIN//ETNOFARMACOL IDE//QUINOLINE 5 8 DIONES 578
22508 1                   ANTHRA2 3 BFURAN 5 10 DIONES//4 11 DIMETHOXYNAPHTHO2 3 FINDOLE 5 10 DIONE//ANTHRAISOXAZOLES 379
24935 1                   RAMAGE S//1 4 BENZODIAZEPINES PHARMACOLOGY SYNTHESIS//16 H 2 5 8 11 14 PENTAOXACYCLOPENTADECANO2 3 APHENOSELENAZIN 16 ONE 296
25971 1                   EMBELIN//EMBELIA RIBES//EMBELIA ANGUSTIFOLIA 266
25984 1                   ECHINOCHROME A//NAPHTHAZARIN//5 8 DIHYDROXY 1 4 NAPHTHOQUINONE 266
26559 1                   HRICHTUNG PHARMAZEUT CHEM//ANTHRAQUINONE ANALOGS//CATIONIC ANTHRAQUINONES 251
28109 1                   MOLECULAR RODS//ASPERGILLUS TERREUS IFO 6123//ASTERRIQUINONE MONOACETATE 214
29125 1                   PHOTOAMINATION//COLOURED NYLON FIBRE//1 2 HETEROCYCLIZATION 192
29831 1                   1 ACYL 5 6 DIALKOXY 2 ALKYLTHIOBENZODIMIDAZOLES GUINEA PIG ATRIUM//1 ACYL 5 6 DIETHOXY 2 METHYLTHIOBENZIMIDAZOLES PHARMACOLOGY SYNTHESIS//1 BENZAMIDO 5 HYDROXYINDOLE DERIVATIVES 179
30110 1                   AMINONAPHTHOQUINONE//HYDROXY NAPHTHOQUINONE//NAPHTHOSEMIQUINONE 174
31466 1                   SOLARE ENERGIETECH//PHOTOACYLATION//REACTIONS AND METHODS 152
36851 1                   ISOXAZOLYLNAPHTHOQUINONES//ISOXAZOLYLNAPHTHOQUINONEIMINE//3 BROMO N BROMO N 3 4 DIMETHYL 5 ISOXZXOLYL 4 AMINE 1 2 NAPHTHOQUINONE DEGRADATION KINETICS 72

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 875098 4% 82% 223
2 NAPHTHOQUINONE authKW 652318 5% 46% 293
3 PLUMBAGIN authKW 603610 3% 74% 170
4 BETA LAPACHONE authKW 512468 2% 83% 129
5 LAPACHOL authKW 300177 1% 77% 81
6 EMBELIN authKW 293646 1% 75% 82
7 LITHOSPERMUM ERYTHRORHIZON authKW 199067 1% 70% 59
8 ALKANNIN authKW 189819 1% 90% 44
9 PYRANONAPHTHOQUINONES authKW 189819 1% 90% 44
10 ARNEBIA EUCHROMA authKW 142402 1% 87% 34

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, Organic 25996 30% 0% 1876
2 Chemistry, Medicinal 21814 18% 0% 1131
3 Chemistry, Multidisciplinary 5720 21% 0% 1365
4 Pharmacology & Pharmacy 4563 18% 0% 1124
5 Integrative & Complementary Medicine 2287 2% 0% 155
6 Plant Sciences 1561 8% 0% 533
7 Materials Science, Textiles 671 1% 0% 76
8 Chemistry, Applied 336 3% 0% 188
9 Biochemistry & Molecular Biology 155 9% 0% 583
10 Chemistry, Analytical 113 3% 0% 218

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 QUIM SINTET HETEROCICL 48045 0% 100% 10
2 HRICHTUNG PHARMAZEUT CHEM 47756 0% 76% 13
3 NUCLEO PESQUISAS PROD NAT 26099 1% 16% 35
4 ETNOFARMACOL IDE 22347 0% 42% 11
5 MOL ST S PONSES 21350 0% 34% 13
6 TECHNOL BIOL ACT SUBST PHARM BIOTECHNOL 20878 0% 43% 10
7 QUIM BIOTECNOL 19037 1% 12% 33
8 PROGRAM TB MYCOBACTERIA 17156 0% 71% 5
9 SOLARE ENERGIETECH 16174 0% 42% 8
10 SERV BACTERIAL DIS 14414 0% 100% 3

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 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 10388 2% 2% 118
2 ZHURNAL ORGANICHESKOI KHIMII 8626 2% 2% 118
3 ARCHIV DER PHARMAZIE 5827 1% 2% 73
4 JOURNAL OF ANTIBIOTICS 5196 1% 1% 86
5 JOURNAL OF HETEROCYCLIC CHEMISTRY 4887 2% 1% 107
6 RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 4160 1% 1% 70
7 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 3678 1% 1% 95
8 EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY 3498 1% 1% 84
9 SYNTHETIC COMMUNICATIONS 3434 2% 1% 103
10 INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 3297 1% 1% 84

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 875098 4% 82% 223 Search SHIKONIN Search SHIKONIN
2 NAPHTHOQUINONE 652318 5% 46% 293 Search NAPHTHOQUINONE Search NAPHTHOQUINONE
3 PLUMBAGIN 603610 3% 74% 170 Search PLUMBAGIN Search PLUMBAGIN
4 BETA LAPACHONE 512468 2% 83% 129 Search BETA+LAPACHONE Search BETA+LAPACHONE
5 LAPACHOL 300177 1% 77% 81 Search LAPACHOL Search LAPACHOL
6 EMBELIN 293646 1% 75% 82 Search EMBELIN Search EMBELIN
7 LITHOSPERMUM ERYTHRORHIZON 199067 1% 70% 59 Search LITHOSPERMUM+ERYTHRORHIZON Search LITHOSPERMUM+ERYTHRORHIZON
8 ALKANNIN 189819 1% 90% 44 Search ALKANNIN Search ALKANNIN
9 PYRANONAPHTHOQUINONES 189819 1% 90% 44 Search PYRANONAPHTHOQUINONES Search PYRANONAPHTHOQUINONES
10 ARNEBIA EUCHROMA 142402 1% 87% 34 Search ARNEBIA+EUCHROMA Search ARNEBIA+EUCHROMA

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 BABULA, P , ADAM, V , HAVEL, L , KIZEK, R , (2009) NOTEWORTHY SECONDARY METABOLITES NAPHTHOQUINONES - THEIR OCCURRENCE, PHARMACOLOGICAL PROPERTIES AND ANALYSIS.CURRENT PHARMACEUTICAL ANALYSIS. VOL. 5. ISSUE 1. P. 47 -68 207 66% 62
2 DA SILVA, FD , FERREIRA, VF , (2016) NATURAL NAPHTHOQUINONES WITH GREAT IMPORTANCE IN MEDICINAL CHEMISTRY.CURRENT ORGANIC SYNTHESIS. VOL. 13. ISSUE 3. P. 334 -371 146 65% 1
3 FERREIRA, VF , FERREIRA, SB , DA SILVA, FD , (2010) STRATEGIES FOR THE SYNTHESIS OF BIOACTIVE PYRAN NAPHTHOQUINONES.ORGANIC & BIOMOLECULAR CHEMISTRY. VOL. 8. ISSUE 21. P. 4793 -4802 86 83% 25
4 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
5 AHMAD, A , SARKAR, FH , PADHYE, S , DANDAWATE, P , YUSUFI, M , (2012) PERSPECTIVES ON MEDICINAL PROPERTIES OF PLUMBAGIN AND ITS ANALOGS.MEDICINAL RESEARCH REVIEWS. VOL. 32. ISSUE 6. P. 1131 -1158 69 73% 68
6 NAYSMITH, BJ , HUME, PA , SPERRY, J , BRIMBLE, MA , (2017) PYRANONAPHTHOQUINONES - ISOLATION, BIOLOGY AND SYNTHESIS: AN UPDATE.NATURAL PRODUCT REPORTS. VOL. 34. ISSUE 1. P. 25 -61 70 80% 0
7 POOJARI, R , (2014) EMBELIN - A DRUG OF ANTIQUITY: SHIFTING THE PARADIGM TOWARDS MODERN MEDICINE.EXPERT OPINION ON INVESTIGATIONAL DRUGS. VOL. 23. ISSUE 3. P. 427-444 67 83% 7
8 FERNANDES, RA , PATIL, PH , CHAUDHARI, DA , (2016) DIMERIC PYRANONAPHTHOQUINONES: ISOLATION, BIOACTIVITY, AND SYNTHETIC APPROACHES.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 35. P. 5778 -5798 74 66% 1
9 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 94 63% 274
10 JORDAO, AK , VARGAS, MD , PINTO, AC , DA SILVA, FD , FERREIRA, VF , (2015) LAWSONE IN ORGANIC SYNTHESIS.RSC ADVANCES. VOL. 5. ISSUE 83. P. 67909 -67943 108 45% 5

Classes with closest relation at Level 2


Rank Class id link
1 2252 ANGUCYCLINE//IDARUBICIN//ANGUCYCLINONE
2 3648 MORINDA CITRIFOLIA//NONI//RUBIACEAE
3 2263 EMODIN//ALOE VERA//ALOE EMODIN
4 2990 1 2 OXAZINES//1 2 DIAZA 1 3 BUTADIENES//IST CHIM ORGAN
5 1363 TIRAPAZAMINE//DT DIAPHORASE//BIOREDUCTIVE DRUGS
6 3871 SILYL ENOL ETHERS//2 LITHIOSTYRENE//TETRAAZAFULVALENES
7 3967 PSEUDOPTEROSINS//PSEUDOPTEROGORGIA ELISABETHAE//AZORELLA COMPACTA
8 3503 MANGANESEIII ACETATE//MANGANESE AND COMPOUNDS//CERIUMIV AMMONIUM NITRATE
9 3512 CENTCHROMAN//QUINONE METHIDE//O QUINONE METHIDE
10 3445 HYDANTOIN//PYOCYANIN//THIOHYDANTOIN

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