Class information for:
Level 2: HUPERZINE A//LYCOPODIUM ALKALOIDS//HUPERZIA SERRATA

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
2973 2157 31.8 61%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
3 180551 CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY

Classes in level below (level 1)


ID, lev. below Publications Label for level below
11500 910 IMDAF//INTRAMOLECULAR DIELS ALDER REACTION//7 OXABICYCLO221HEPTANE
13189 790 HUPERZINE A//LYCOPODIUM ALKALOIDS//HUPERZIA SERRATA
23994 274 TRANSANNULAR DIELS ALDER REACTION//TRANSANNULAR//15 MEMBERED RING
32060 114 NORZOANTHAMINE//MAKOMOTAKE//ZOANTHAMINE
34512 69 GALBULIMIMA ALKALOIDS//GALBULIMIMA BELGRAVEANA//HIMBACINE

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 HUPERZINE A Author keyword 178 67% 8% 162
2 LYCOPODIUM ALKALOIDS Author keyword 106 91% 2% 43
3 HUPERZIA SERRATA Author keyword 33 63% 2% 33
4 LYCOPODIACEAE Author keyword 32 60% 2% 35
5 LYCOPODIUM ALKALOID Author keyword 26 87% 1% 13
6 NORZOANTHAMINE Author keyword 15 88% 0% 7
7 HUPERZIA SAURURUS Author keyword 12 86% 0% 6
8 IMDAF Author keyword 12 86% 0% 6
9 LYCOPODIUM COMPLANATUM Author keyword 11 100% 0% 6
10 SUBEROGORGIN Author keyword 11 100% 0% 6

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 HUPERZINE A 178 67% 8% 162 Search HUPERZINE+A Search HUPERZINE+A
2 LYCOPODIUM ALKALOIDS 106 91% 2% 43 Search LYCOPODIUM+ALKALOIDS Search LYCOPODIUM+ALKALOIDS
3 HUPERZIA SERRATA 33 63% 2% 33 Search HUPERZIA+SERRATA Search HUPERZIA+SERRATA
4 LYCOPODIACEAE 32 60% 2% 35 Search LYCOPODIACEAE Search LYCOPODIACEAE
5 LYCOPODIUM ALKALOID 26 87% 1% 13 Search LYCOPODIUM+ALKALOID Search LYCOPODIUM+ALKALOID
6 NORZOANTHAMINE 15 88% 0% 7 Search NORZOANTHAMINE Search NORZOANTHAMINE
7 HUPERZIA SAURURUS 12 86% 0% 6 Search HUPERZIA+SAURURUS Search HUPERZIA+SAURURUS
8 IMDAF 12 86% 0% 6 Search IMDAF Search IMDAF
9 LYCOPODIUM COMPLANATUM 11 100% 0% 6 Search LYCOPODIUM+COMPLANATUM Search LYCOPODIUM+COMPLANATUM
10 SUBEROGORGIN 11 100% 0% 6 Search SUBEROGORGIN Search SUBEROGORGIN

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 NORZOANTHAMINE 91 94% 1% 32
2 MARINE ZOANTHID 89 92% 2% 35
3 LYCOPODIUM ALKALOIDS 82 66% 4% 76
4 HETEROCYCLIC AMINAL CORE 61 95% 1% 20
5 ZOANTHAMINE NORZOANTHAMINE ALKALOIDS 61 95% 1% 20
6 FAWCETTIMINE 56 100% 1% 19
7 HIMBACINE 54 72% 2% 42
8 ANTICHOLINESTERASE ACTIVITY 54 51% 4% 76
9 ZOANTHAMINE ALKALOIDS 52 100% 1% 18
10 COMPLANATUM 50 88% 1% 23

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
THE LYCOPODIUM ALKALOIDS 2009 111 65 83%
The Lycopodium alkaloids 2004 260 132 78%
Huperzine a from Huperzia species - an ethnopharmacolgical review 2007 82 132 83%
Progress in studies of huperzine A, a natural cholinesterase inhibitor from Chinese herbal medicine 2006 158 130 51%
Huperzine A, a potential therapeutic agent for treatment of Alzheimer's disease 2000 128 72 88%
Synthetic applications or furan Diels-Alder chemistry 1997 278 200 52%
Huperzine A as Potential Treatment of Alzheimer's Disease: An Assessment on Chemistry, Pharmacology, and Clinical Studies 2011 27 29 90%
Recent applications of intramolecular Diels-Alder reactions to natural product synthesis 2009 95 26 42%
Lycopodium Alkaloids: Isolation and Asymmetric Synthesis 2012 22 57 77%
Recent advances in natural product synthesis by using intramolecular Diels-Alder reactions 2005 301 213 22%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 HEBEI PROV TRADIT CHINESE MED DEV 6 100% 0.2% 4
2 ACT INGREDIENTS NAT MED JIANGXI PROV 3 60% 0.1% 3
3 DRUGS CHEM 2 50% 0.1% 3
4 MODELISAT MOL 2 33% 0.2% 4
5 STATE NEW DRUG 1 15% 0.4% 9
6 PROTECT UTILIZAT SUBTROP PLANT OURCE 1 38% 0.1% 3
7 RD MED SCI 1 100% 0.1% 2
8 BIOANAL CAMPUS VERACRUZ 1 50% 0.0% 1
9 BRAIN BEHAV SECT 1 50% 0.0% 1
10 FORUM DEMAIN 1 50% 0.0% 1

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000020046 SILYL ENOL ETHERS//NAZAROV CYCLIZATION//OXA DI PI METHANE REARRANGEMENT
2 0.0000019477 PHOSPHONIOSILYLATION//3 SULFOLENES//NUCLEOPHILIC ACYLATION
3 0.0000016488 MOL ARCHITECTURE//PENTACYCLOUNDECANE//QUADRICYCLANE
4 0.0000014708 BUTYRYLCHOLINESTERASE//ACETYLCHOLINESTERASE//BIS7 TACRINE
5 0.0000014218 TAXACEAE//TAXOIDS//TAXOID
6 0.0000012458 INDOLE ALKALOIDS//STEMONACEAE//ALKALOIDS
7 0.0000012126 AZATRICYCLO//LAMBERTIANIC ACID//RADIOLYTIC METHOD
8 0.0000011223 FURAN CHEM//HETEROCYCL CPDS CHEM//CERPEGIN
9 0.0000011065 ANNONACEOUS ACETOGENINS//PRINS CYCLIZATION//ACETOGENINS
10 0.0000010532 TAUTOMYCIN//POLYOXYMETHYLENE DIMETHYL ETHERS//CERIPORIC ACID