CHEBI ONTOLOGY - ANNOTATIONS
The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/ . The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/ ). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term: polycyclic ether
Accession: CHEBI:36468
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Synonyms: related_synonym: polycyclic ethers
Term paths to the root one shortest all shortest one longest all longest one shortest and longest all
Path 1
CHEBI ontology
20845
chemical entity
20843
atom
20843
nonmetal atom
20751
oxygen atom
20443
oxygen molecular entity
20443
organooxygen compound
19792
oxacycle
18281
cyclic ether
13382
polycyclic ether
6370
(4Z)-2,8:7,12:11,15:14,18:17,22-pentaanhydro-1,3-O-(2-carboxyethylidene)-4,5,6,9,10,13,19,20,21-nonadeoxy-L-arabino-L-allo-L-allo-docosa-4,9,20-trienitol
0
(4Z)-2,8:7,12:11,15:14,18:17,22-pentaanhydro-4,5,6,9,10,13,19,20,21-nonadeoxy-L-arabino-L-allo-L-allo-docosa-4,9,20-trienitol
0
1,6:5,9:8,12:11,16-tetraanhydro-2,3,4,10,13,14-hexadeoxy-D-glycero-D-allo-D-gulo-heptadeca-2,13-dienitol
0
3,7:6,10:9,14-trianhydro-2,5,11,12,13-pentadeoxy-4-O-(methoxymethyl)-L-arabino-L-allo-tetradec-12-enonic acid
0
Pectenotoxin 1
0
Pectenotoxin 2
0
Pectenotoxin 3
0
Pectenotoxin 7
0
abacopterin A
0
abacopterin B
0
abacopterin C
0
abacopterin D
0
ciguatoxin +
1037
ciguatoxin ABC ring fragment
0
ciguatoxin ABCDE ring fragment
0
ciguatoxin HIJKLM cyclic acetal
0
ciguatoxin HIJKLM ring fragment
0
ciguatoxin IJKLM cyclic acetal
0
ciguatoxin IJKLM ring fragment
0
ciguatoxin JKLM ring fragment
0
cortistatins +
0
eribulin
0
eruberin A
0
leucascandrolide A congener
0
nigericin
14
okadaic acid +
5782
picrinine +
0
tolypodiol
0
Path 2
CHEBI ontology
20845
subatomic particle
20843
composite particle
20843
hadron
20843
baryon
20843
nucleon
20843
atomic nucleus
20843
atom
20843
main group element atom
20766
p-block element atom
20766
carbon group element atom
20699
carbon atom
20693
organic molecular entity
20693
heteroorganic entity
20202
organochalcogen compound
19890
organooxygen compound
19792
ether
17632
cyclic ether
13382
polycyclic ether
6370
(4Z)-2,8:7,12:11,15:14,18:17,22-pentaanhydro-1,3-O-(2-carboxyethylidene)-4,5,6,9,10,13,19,20,21-nonadeoxy-L-arabino-L-allo-L-allo-docosa-4,9,20-trienitol
0
(4Z)-2,8:7,12:11,15:14,18:17,22-pentaanhydro-4,5,6,9,10,13,19,20,21-nonadeoxy-L-arabino-L-allo-L-allo-docosa-4,9,20-trienitol
0
1,6:5,9:8,12:11,16-tetraanhydro-2,3,4,10,13,14-hexadeoxy-D-glycero-D-allo-D-gulo-heptadeca-2,13-dienitol
0
3,7:6,10:9,14-trianhydro-2,5,11,12,13-pentadeoxy-4-O-(methoxymethyl)-L-arabino-L-allo-tetradec-12-enonic acid
0
Pectenotoxin 1
0
Pectenotoxin 2
0
Pectenotoxin 3
0
Pectenotoxin 7
0
abacopterin A
0
abacopterin B
0
abacopterin C
0
abacopterin D
0
ciguatoxin +
1037
ciguatoxin ABC ring fragment
0
ciguatoxin ABCDE ring fragment
0
ciguatoxin HIJKLM cyclic acetal
0
ciguatoxin HIJKLM ring fragment
0
ciguatoxin IJKLM cyclic acetal
0
ciguatoxin IJKLM ring fragment
0
ciguatoxin JKLM ring fragment
0
cortistatins +
0
eribulin
0
eruberin A
0
leucascandrolide A congener
0
nigericin
14
okadaic acid +
5782
picrinine +
0
tolypodiol
0