Term Name: lactone
Synonyms: Lacton, lactona, lactonas, lactone, lactones, Lakton, Laktone
Definition: Any cyclic carboxylic ester containing a 1-oxacycloalkan-2-one structure, or an analogue having unsaturation or heteroatoms replacing one or more carbon atoms of the ring.
Ontology: ChEBI [CHEBI:25000]  ( EBI )

Relationships
is a type of: carboxylic ester ester oxacycle
has subtype: (4S)-4-Methoxycepharosporolide C (4S,5R,10R)-4-hydroxy-5-methoxy-10-methyloxecane-2,7-dione (6R)-10-methyl-6-undecanolide (6R,10S)-10-methyl-6-dodecanolide (9Z)-17-hydroxyoctadec-9-enoate 17-O-diacetylsophoroside 1,4''-lactone 2,7-Oxepanedione 4,8-Dimethyl-4E,8E-decadien-10-olide 4-hydroxy-5-methoxy-10-methyloxecane-2,7-dione 4-Hydroxy-9-(4-hydroxy-3,5-dimethoxy-phenyl)-5a,6,8a,9-tetrahydro-5H-isobenzofuro[6,5-f][1,3]benzodioxol-8-one 4-pyridoxolactone 5'-Demethoxydeoxypodophyllotoxin 5-exo-Hydroxy-1,2-campholide 5-pyridoxolactone 6-Decanolide 6-hydroxyhexano-6-lactone 7,9-di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione 7-Hexyl-2-oxepanone 10-Methyloxecan-2-one 15beta-OH gibberellin A3 alpha-Neu5Ac-(2->3)-[beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-N-stearoylsphingosine 1(II'),2(II) lactone ardimerin digallate AS-186a AS-186b AS-186c AS-186d AS-186g Asperdemin Asperversin D Asperversin E Austrobailignan 1 beta-Gal-(1->3)-beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1<->1')-Cer 1(II''),9(II')-lactone beta-lactone beta-Peltatin A methyl ether Botryolide A Botryolide B Botryolide D Brevione L callipeltin A carbohydrate lactone Caruilignan D Cephalosporolide C Cephalosporolide G Cephalosporolide J chlorodienelactone coelimycin P1 Colobetaolactone IV Crisamicin A Crisamicin C cupacinoxepin, (rel)- cyclodepsipeptide Cylindrolactone B cytochalasin B Decarestrictine A1 Decarestrictine A2 Decarestrictine Q Dehydrodiferulic dilactone delta-lactone deoxylimonoic acid deoxylimonoic acid D-ring-lactone depsidones Dihydro-1,5-secovibralactone Dihydro-5-propyl-2(3H)-furanone ellagic acid eosin b diphenol epsilon-lactone eugeniin Fascicularone B Fascicularone I Feigrisolide A fenpicoxamid Funebrine gamma-lactone Ganodermalactone C gedunin gentianine gibberellin A1 gibberellin A1 methyl ester gibberellin A2 gibberellin A3 gibberellin A3 methyl ester gibberellin A4 gibberellin A4 methyl ester gibberellin A5 gibberellin A6 gibberellin A7 gibberellin A8 gibberellin A9 gibberellin A9 methyl ester gibberellin A10 gibberellin A15 (lactone form) gibberellin A20 gibberellin A20 methyl ester gibberellin A29 gibberellin A34 gibberellin A34 methyl ester gibberellin A37 gibberellin A44 gibberellin A45 gibberellin A51 gibberellin A60 gibberellin A61 gibberellin A63 gibberellin A67 gibberellin A68 gibberellin A72 gibberellin A98 Gloeolactone GTRI-BB Hebelophyllene E Hebelophyllene H Kadhenrischinin A Kadhenrischinin B Kadhenrischinin C Kadhenrischinin D ketolactone leptomycin limonin lycojapodine A macrocyclic lactone mollisoside A Mueggelone multiplolide A multiplolide B Myrotheciumone B Neoisostegane neothyonidioside nomilin Nonanolactone nor-toralactone Octalactin A oxazolo[4,5-b]pyridin-2(3H)-one oxypeucedanin Penicillinolide A peucedanin Phomactin T Phomolide B Phomolide D physalin B physalin D physalin F physalin G Podophyllotoxone Pseudo-Anisatin Putaminoxin E Rhizolutin samaderine B samaderine C schiprolactone A senecionine Solerol Stagonolide D Steganacin steroid lactone terpene lactone toralactone trabectedin Tropolactone D UK-2A UK-2B UK-3A Vibralactone B Vibralactone D vorapaxar xi-gamma-Undecalactone