| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧代-1,3-恶唑烷-5-甲腈 | 5-Cyan-oxazolidon-(2) | 15042-67-8 | C4H4N2O2 |
| 2-氧代-1,3-噻唑烷-5-羧酸 | 2-oxothiazolidine-5-carboxylic acid | 145283-66-5 | C4H5NO3S |
| 2-氧代-1,3-噁唑烷-5-羧酸 | 2-oxooxazolidine-5-carboxylic acid | 60487-08-3 | C4H5NO4 |
| 2-氟-4-甲酰基苯硼酸 | (4S,5R)-4-iso-propyl-5-(1'H,1'H,2'H,2'H-perfluorooctyl)-2-oxazolidinone | 871210-22-9 | C14H14F13NO2 |
| 2-戊烷-3-基-1,2-噻唑烷1,1-二氧化物 | Isothiazolidine, 2-(3-pentyl)-, 1,1-dioxide | 73825-55-5 | C8H17NO2S |
| 2-戊基噻唑烷 | 2-pentylthiazolidine | 41204-65-3 | C8H17NS |
| 2-戊-3-炔基-1,3-噻唑烷 | 2-(3-Pentynyl)thiazolidine | 75606-40-5 | C8H13NS |
| 2-恶唑烷酮,3-[5-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-2-吡啶基]- | 3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)oxazolidin-2-one | 1056039-89-4 | C14H19BN2O4 |
| 2-异丙基噻唑烷 | 2-isopropyl-1,3-thiazolidine | 24050-11-1 | C6H13NS |
| 2-异丙基-5,5-二甲基-1,3-噻唑烷 | 5,5-dimethyl-2-isopropylthiazolidine | 134695-88-8 | C8H17NS |
| 2-异丙基-3-甲基-1,3-噻唑烷-4-酮 | 2-isopropyl-3-methyl-thiazolidin-4-one | 35350-89-1 | C7H13NOS |
| 2-异丙基-2-甲基-1,3-噻唑烷-4-酮1-氧化物 | 2-isopropyl-2-methyl-1-oxo-1λ<sup>4</sup>-thiazolidin-4-one | 35350-04-0 | C7H13NO2S |
| 2-异丙基-2-甲基-1,3-噻唑烷-4-酮 | 2-isopropyl-2-methyl-thiazolidin-4-one | 35350-87-9 | C7H13NOS |
| 2-异丙基-2-恶唑啉 | 2-isopropylidene-2-oxazoline | 502422-79-9 | C6H11NO |
| 2-异丙基-2,3-二甲基-1,3-噻唑烷-4-酮 | 2-isopropyl-2,3-dimethyl-thiazolidin-4-one | 35348-14-2 | C8H15NOS |
| 2-异丁基噻唑烷 | 2-Isobutyl-thiazolidin | 696-70-8 | C7H15NS |
| 2-己-5-烯基-2-甲基-1,3-噻唑烷 | 2-(5-Hexenyl)-2-methylthiazolidine | 75606-61-0 | C10H19NS |
| 2-己-5-炔基-2-甲基-1,3-噻唑烷 | 2-(5-Hexynyl)-2-methylthiazolidine | 75606-62-1 | C10H17NS |
| 2-巯基噻唑啉 | thiazolidine-2-thione | 134469-06-0 | C3H5NS2 |
| 2-巯基-4-甲基-2-噻唑啉 | 4-methyl-thiazolidine-2-thione | 1437-89-4 | C4H7NS2 |
| 2-巯基-1-甲基咪唑(甲硫咪唑) | N-methylimidazolidine-2-thione | 13431-10-2 | C4H8N2S |
| 2-噻唑烷酮,5-(1-甲基乙基)-4-硫代- | 4-Thioxo-5-isopropylthiazolidon-2 | 27407-84-7 | C6H9NOS2 |
| 2-噻唑啉胺 | 2-aminodihydrothiazole | 50283-09-5 | C3H8N2S |
| 2-噻唑啉-2-硫醇钠 | Sodium;1,3-thiazolidine-2-thione | 71591-75-8 | C3H5NNaS2+ |
| 2-噁唑烷酮,5-(碘甲基)-,(5S)- | (S)-5-(iodomethyl)-2-oxazolidinone | 169048-82-2 | C4H6INO2 |
| 2-噁唑烷酮,5,5-二甲基-4-(1-甲基乙基)-3-(1-羰基-3-苯基丙基)-,(4S)- | (S)-3-(3'-phenylpropionyl)-4-isopropyl-5,5-dimethyloxazolidin-2-one | 168297-98-1 | C17H23NO3 |
| 2-噁唑烷酮,4-(羟甲基)-3-(苯基甲基)- | 3-benzyl-4-hydroxymethyl-oxazolidin-2-one | 170956-43-1 | C11H13NO3 |
| 2-噁唑烷酮,4-(1-甲基乙基)-3-(1-羰基辛基)-,(S)- | (4S)-2,3,4,5-tetrahydro-4-(1-methylethyl)-N-octanoyloxazol-2-one | 153427-99-7 | C14H25NO3 |
| 2-噁唑烷酮,4-(1-甲基乙基)-3-(1-羰基壬基)-,(S)- | 4S-isopropyl-3-(1-oxononyl)-2-oxazolidinone | 153428-09-2 | C15H27NO3 |
| 2-噁唑烷酮,4-(1-甲基乙基)- | 4-isopropyloxazolidin-2-one | 103723-70-2 | C6H11NO2 |
| 2-噁唑烷酮,3-丁基-5-乙基- | 3-butyl-5-ethyloxazolidin-2-one | 105873-73-2 | C9H17NO2 |
| 2-噁唑烷酮,3-[[(5-氨基-2-呋喃基)亚甲基]氨基]- | 2-Oxazolidinone, 3-((5-aminofurfurylidene)amino)- | 13641-84-4 | C8H9N3O3 |
| 2-噁唑烷酮,3-[(2S)-2-甲基-1,3-二羰基戊基]-4-(苯基甲基)-,(4S)- | (S)-1-((S)-4-benzyl-2-oxo-oxazolidin-3-yl)-2-methylpentane-1,3-dione | 101712-01-0 | C16H19NO4 |
| 2-噁唑烷酮,3-(3,3-二甲基-1-羰基丁基)-4-(1-甲基乙基)-,(S)- | (4S)-3-(3,3-dimethylbutanoyl)-4-propan-2-yl-1,3-oxazolidin-2-one | 120569-36-0 | C12H21NO3 |
| 2-噁唑烷酮,3-(2-溴-1-羰基丙基)-4-(1-甲基乙基)-,(4S)- | (2'RS,4S)-3-(2'-bromopropanoyl)-4-(1-methylethyl)-oxazolidin-2-one | 186355-83-9 | C9H14BrNO3 |
| 2-喹喔啉羧酸 | 1-(2-bromoethyl)-3-(3-methoxyphenyl)imidazolidin-2-one | 1170210-20-4 | C12H15BrN2O2 |
| 2-咪唑酮 | 2-Imidazolidinone hemihydrate | 121325-67-5 | C6H14N4O3 |
| 2-咪唑烷酮,1,5-二甲基-3-(3-甲基-1-羰基-2-丁烯基)-4-苯基-,(4R,5S)- | (4R,5S)-1,5-dimethyl-3-(3-methyl-2-butenoyl)-4-phenyl-2-imidazolidinone | 112712-53-5 | C16H20N2O2 |
| 2-咪唑烷硫酮,1,3-二[(环己基氨基)甲基]- | 1,3-Bis[(cyclohexylamino)methyl]imidazolidine-2-thione | 13190-24-4 | C17H32N4S |
| 2-咪唑烷硫酮 | 2-Imidazolidinethione, hydrobromide | 5328-35-8 | BrH*C3H6N2S |
| 2-呋喃-2-噻唑烷 | 2-(2-furyl)-1,3-thiazolidine | 51859-60-0 | C7H9NOS |
| 2-叔丁基-5-硝基-3-苯基-1,2-恶唑烷 | 2-tert-Butyl-5-nitro-3-phenyl-isoxazolidine | 87190-54-3 | C13H18N2O3 |
| 2-叔丁基-2-甲基-3-苯基-5-(吡啶-4-基)咪唑烷-4-酮 | 2-tert-butyl-2-methyl-3-phenyl-5-(pyridin-4-yl)imidazolidin-4-one | 830326-29-9 | C19H23N3O |
| 2-叔丁基-1-(叔丁基亚磺酰基)氮丙啶 | 2-tert-butyl-1-(tert-butylsulfinyl)aziridine | 1036645-72-3 | C10H21NOS |
| 2-十二烷基-1,2-噻唑烷1,1-二氧化物 | 2-dodecyl-isothiazolidine 1,1-dioxide | 73825-53-3 | C15H31NO2S |
| 2-十二基-9H-硫代占吨-9-酮 | (1aS,1bR,5aR)-Tetrahydro-1,3-dioxa-4a-aza-cyclopropa[a]pentalen-4-one | 765313-46-0 | C6H7NO3 |
| 2-十七烷基-1,3-二苯基-咪唑烷 | 2-heptadecyl-1,3-diphenyl-imidazolidine | 103268-08-2 | C32H50N2 |
| 2-亚氨基-N-甲基-1,3-噻唑烷-3-甲酰胺 | 2-imino-thiazolidine-3-carboxylic acid methylamide | 64002-05-7 | C5H9N3OS |
| 2-亚氨基-3-甲基-1,3-噻唑烷-4-酮 | 2-Imino-3-methyl-4-thiazolidinone | 16312-20-2 | C4H6N2OS |
| 2-亚氨基-1,3-噻唑烷-3-甲脒 | 2-imino-thiazolidine-3-carboximidic acid amide | 10455-64-8 | C4H8N4S |