Organoheterocyclic compounds
Organoheterocyclic compounds
Organic compounds that consist of ring structures, or cyclic compounds that have atoms of at least two different elements as members of its ring(s).
Pyridines and derivatives
(3,767)
Azoles
(2,303)
Heteroaromatic compounds
(1,399)
Pyrimidines And Derivatives
(811)
Piperidines
(709)
Indoles and derivatives
(605)
Pyrrolidines
(591)
Thiophenes
(561)
Piperazines
(558)
Quinolines and derivatives
(411)
Dioxaborolanes
(372)
Oxacyclic compounds
(330)
Imidolactams
(213)
Furans
(191)
Oxazinanes
(186)
Benzodioxoles
(179)
Oxanes
(176)
Lactones
(168)
Imidazopyrimidines
(167)
Epoxides
(161)
Imidazopyridines
(154)
Pyrroles
(144)
Azolines
(120)
Pyrazines
(114)
Triazines
(114)
Pyridazines and derivatives
(104)
Phenanthrolines
(102)
Benzodioxanes
(90)
Tetrapyrroles and derivatives
(81)
Azolidines
(67)
Benzoxazoles
(67)
Oxetanes
(66)
Benzoxadiazoles
(62)
Tetrahydroisoquinolines
(57)
Lactams
(56)
Benzothiadiazoles
(55)
Metalloheterocyclic compounds
(54)
Benzoxazines
(51)
Isobenzofurans
(47)
Dioxanes
(45)
Oxolanes
(44)
Dithiolanes
(43)
Azobenzenes
(42)
Azepanes
(37)
Benzothiazines
(36)
Bi- and oligothiophenes
(34)
Oxepanes
(31)
Isoquinolines and derivatives
(30)
Benzofurans
(29)
Azetidines
(26)
Furopyridines
(26)
Biotin and derivatives
(25)
Pyrazolopyridines
(25)
Dithianes
(23)
Thianes
(23)
Thienopyridines
(23)
Thiolactams
(23)
Benzisoxazoles
(22)
Imidazothiazoles
(21)
Lactims
(21)
Pyranodioxins
(21)
Pyrans
(21)
Azepines
(19)
Dihydrofurans
(18)
Thiazines
(18)
Thiopyrans
(17)
Pyrrolines
(16)
Thienopyrroles
(14)
Dihydroisoquinolines
(12)
Organoboroxines
(12)
Azaspirodecane derivatives
(11)
Quinuclidines
(11)
Dithioles
(10)
Pyranopyridines
(10)
Benzimidazoles
(9)
Dihydrothiophenes
(9)
Dioxolopyrans
(9)
Oxazolopyridines
(9)
Benzoxazolines
(8)
Phosphacyclic compounds
(8)
Pyridopyrimidines
(8)
Benzodiazepines
(7)
Benzopyrans
(7)
Pyrrolopyrimidines
(7)
Cycloheptathiophenes
(6)
Dioxaphospholanes
(6)
Imidazopyrazines
(6)
Thienopyrans
(6)
Thienothiophenes
(6)
Thiochromenes
(6)
Benzothiazepines
(5)
Trioxanes
(5)
Dithietanes
(4)
Furopyrans
(4)
Oxathianes
(4)
Pyrrolizines
(4)
Triazolopyrazines
(4)
Furopyrroles
(3)
Isocoumarans
(3)
Selenazoles
(3)
Thienothiazines
(3)
Benzazepines
(2)
Furofurans
(2)
Isoxazolopyridines
(2)
Piperazinoazepines
(2)
Piperazinopiperidines
(2)
Pyrazolotriazines
(2)
Pyridopyrazines
(2)
Selenophenes
(2)
Thienodiazepines
(2)
Thietanes
(2)
Triazolothiazoles
(2)
Benzocycloheptapyridines
(1)
Naphthothiazoles
(1)
Trithianes
(1)
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