Class information for:
Level 3: BERBERINE//CHEMISTRY, ORGANIC//ALKALOIDS

Basic class information
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
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
370 3       BERBERINE//CHEMISTRY, ORGANIC//ALKALOIDS 35015
1519 2             INDOLE//BISINDOLYLMETHANES//ELLIPTICINE 7749
1970 2             BETA CARBOLINE//INDOLE ALKALOIDS//TETRAHYDRO BETA CARBOLINE 6032
1991 2             BERBERINE//TETRANDRINE//MENISPERMACEAE 5954
2514 2             SANGUINARINE//AMARYLLIDACEAE//AMARYLLIDACEAE ALKALOIDS 4088
2919 2             ISOINDOLINONES//ISOCOUMARIN//DL 3 N BUTYLPHTHALIDE 2974
3043 2             ANNONACEOUS ACETOGENINS//ANNONACEAE//ACETOGENINS 2671
3284 2             ARYNES//BENZYNE//POLYPERINAPHTHALENE 2013
3376 2             SALICORNIA HERBACEA//ORCHIDACEAE//BIBENZYL 1785
3827 2             QUASSINOIDS//SIMAROUBACEAE//EURYCOMA LONGIFOLIA 1029
4072 2             PHENANTHROINDOLIZIDINE ALKALOID//PHENANTHROINDOLIZIDINE//ANTOFINE 720

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BERBERINE authKW 488877 2% 64% 853
2 CHEMISTRY, ORGANIC WoSSC 268579 40% 2% 13846
3 ALKALOIDS authKW 251919 3% 23% 1218
4 ANNONACEAE authKW 202251 1% 53% 423
5 INDOLE authKW 172489 2% 24% 818
6 TETRANDRINE authKW 157029 1% 71% 245
7 HETEROCYCLES journal 146804 4% 11% 1489
8 BETA CARBOLINE authKW 142589 1% 53% 299
9 SANGUINARINE authKW 123620 1% 71% 195
10 ARYNES authKW 116840 1% 71% 184

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 268579 40% 2% 13846
2 Chemistry, Medicinal 114144 17% 2% 6077
3 Pharmacology & Pharmacy 29447 19% 1% 6595
4 Integrative & Complementary Medicine 24532 3% 3% 1187
5 Chemistry, Multidisciplinary 21766 18% 1% 6464
6 Plant Sciences 15665 11% 1% 3747
7 Chemistry, Applied 1589 3% 0% 984
8 Crystallography 1023 2% 0% 740
9 Biochemistry & Molecular Biology 574 8% 0% 2963
10 Food Science & Technology 259 2% 0% 777

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEM 18344 17% 1% 6043
2 PHARMACEUT SCI 17804 5% 1% 1743
3 PHARM 15199 7% 1% 2384
4 PROD NAT BIOL VEGETAL EDAFOL 14752 0% 40% 41
5 ADINACO GRP 13965 0% 65% 24
6 MAT MED 12320 1% 6% 247
7 ORGAN CHEM 12211 3% 2% 1049
8 PHARMACOGNOSIE 11770 0% 12% 108
9 NAT PROD 11079 1% 4% 306
10 PHARMACOGNOSIE ASSOCIE 9946 0% 92% 12

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HETEROCYCLES 146804 4% 11% 1489
2 JOURNAL OF NATURAL PRODUCTS 84765 3% 9% 1081
3 TETRAHEDRON LETTERS 63474 7% 3% 2332
4 TETRAHEDRON 49750 4% 4% 1469
5 JOURNAL OF ORGANIC CHEMISTRY 36926 4% 3% 1502
6 PHYTOCHEMISTRY 35541 3% 4% 957
7 PLANTA MEDICA 31431 1% 7% 504
8 ORGANIC LETTERS 25734 3% 3% 891
9 CHEMICAL & PHARMACEUTICAL BULLETIN 20858 2% 4% 650
10 JOURNAL OF HETEROCYCLIC CHEMISTRY 18042 1% 4% 484

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BERBERINE 488877 2% 64% 853 Search BERBERINE Search BERBERINE
2 ALKALOIDS 251919 3% 23% 1218 Search ALKALOIDS Search ALKALOIDS
3 ANNONACEAE 202251 1% 53% 423 Search ANNONACEAE Search ANNONACEAE
4 INDOLE 172489 2% 24% 818 Search INDOLE Search INDOLE
5 TETRANDRINE 157029 1% 71% 245 Search TETRANDRINE Search TETRANDRINE
6 BETA CARBOLINE 142589 1% 53% 299 Search BETA+CARBOLINE Search BETA+CARBOLINE
7 SANGUINARINE 123620 1% 71% 195 Search SANGUINARINE Search SANGUINARINE
8 ARYNES 116840 1% 71% 184 Search ARYNES Search ARYNES
9 ANNONACEOUS ACETOGENINS 114281 0% 96% 133 Search ANNONACEOUS+ACETOGENINS Search ANNONACEOUS+ACETOGENINS
10 QUASSINOIDS 111268 0% 87% 143 Search QUASSINOIDS Search QUASSINOIDS

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.

Classes with closest relation at Level 3


rank cluster_id2 link
1 2 CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY
2 12 CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII
3 369 FUCOIDAN//JOURNAL OF NATURAL PRODUCTS//CHEMISTRY, ORGANIC
4 394 CARDIOTOXICITY//ANTHRACYCLINES//SHIKONIN
5 3 INTEGRATIVE & COMPLEMENTARY MEDICINE//CHEMISTRY, MEDICINAL//ESSENTIAL OIL
6 624 PYRROLIZIDINE ALKALOIDS//POISONOUS PLANT//POISONOUS PLANTS
7 326 ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS//CRYSTALLOGRAPHY//ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE
8 275 MYCOTOXINS//AFLATOXIN//OCHRATOXIN A
9 541 STREPTOMYCES//FRIEDREICHS ATAXIA//FRIEDREICH ATAXIA
10 423 AROMATICITY//CHEMISTRY, ORGANIC//CYCLOPHANES

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