中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
1-(1-Tert.-butyloxycarbonyl-2-hydroxy-3-bromo-1-propenyl)-3-phenoxyacetamido-4-formylthio-azetidin-2-one |
62753-97-3 |
C20H23BrN2O7S |
|
—— |
potassium (S,Z)-3-(2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-oxoazetidin-1-yl sulfate |
83105-76-4 |
C9H10N5O7S2*K |
|
—— |
sodium;(6R,7R)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
51109-13-8 |
C19H17N3O4S2*Na |
|
—— |
(3R,4S)-4-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-1-(4-methylphenyl)-3-phenylmethoxyazetidin-2-one |
143159-98-2 |
C22H25NO4 |
|
—— |
1-tert-Butyl-3-chlor-4-imino-3-methyl-2-azetidinon |
91360-93-9 |
C8H13ClN2O |
|
—— |
1-Azabicyclo<3.2.0>hept-3-en-2,7-dion |
34998-65-7 |
C6H5NO2 |
|
—— |
1-(4-bromophenyl)-3-hydroxy-4-(4-methylphenyl)azetidin-2-one |
121766-21-0 |
C16H14BrNO2 |
|
—— |
(6R,7S,Z)-7-(2-(2-amino-5-chlorothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-(2-(aminomethyl)pyridin-3-ylthio)-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
1147848-64-3 |
C19H18ClN7O5S2 |
|
—— |
(6R,7S,Z)-7-(2-(2-amino-5-chlorothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-(pyridin-3-ylthio)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
1147848-67-6 |
C18H15ClN6O5S2 |
|
—— |
1-<1-<<(1,1-dimethyethyl)dimethylsilyl>oxy>ethyl>-3-(1-oxoethyl)-4-oxo-(2α,3β)-2-azetidineacetic acid, methyl ester |
122332-75-6 |
C14H25NO4Si |
|
—— |
(3R,4R)-3-[(2R)-2-hydroxy-2-(4-methylphenyl)ethylthio]-4-(4-hydroxyphenyl)-1-[4-(pyridin-3-yl)phenyl]azetidin-2-one |
1056207-83-0 |
C29H26N2O3S |
|
—— |
1-p-Tolyl-azetidin-2-on-4,4-dicarbonsaeure-monoethylester |
95750-94-0 |
C14H15NO5 |
|
—— |
α-<4-(2-Benzothiazolyl)dithio-3-phenoxyacetylamino-2-oxoazetidin-1-yl>-α-(1-hydroxyethyliden)essigsaeure-benzylester |
57562-34-2 |
C29H25N3O6S3 |
|
—— |
6β-phenoxythioacetamidopenicillanic acid 1β-sulfoxide |
131830-23-4 |
C16H18N2O5S2 |
|
—— |
δ-Amino-sebacinsaeure-ε-lactam |
93689-53-3 |
C10H17NO3 |
|
—— |
3-benzylthiohexahydroazocin-2(1H)-one |
78411-32-2 |
C14H19NOS |
|
—— |
2,3-Dioxo-2,3-dihydro-benzo[1,4]oxazine-4-carboxylic acid [3-chloro-2-oxo-4-((E)-styryl)-azetidin-1-yl]-amide |
134838-78-1 |
C20H14ClN3O5 |
|
—— |
2-{(2R,3R)-2-Acetylsulfanyl-3-bromo-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-1-yl}-3-methyl-but-2-enoic acid acetoxymethyl ester |
129544-17-8 |
C21H34BrNO7SSi |
|
—— |
(5R,6S)-6-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-(tert-butyl-diphenyl-silanyloxymethyl)-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2-oxo-propyl ester |
94615-36-8 |
C34H47NO6SSi2 |
|
—— |
2(R)-<3(S)-amino-2-oxo-1-azetidinyloxy>-3-phenylpropionic acid |
90472-89-2 |
C12H14N2O4 |
|
—— |
(3R,4S)-4-[(tert-Butyl-dimethyl-silanyl)-ethynyl]-1-(4-methoxy-phenyl)-3-methyl-azetidin-2-one |
114070-48-3 |
C19H27NO2Si |
|
—— |
(<i>R</i>)-2-[(2<i>R</i>)-2<i>r</i>-benzothiazol-2-yldisulfanyl-4-oxo-3<i>c</i>-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid |
49780-36-1 |
C23H21N3O5S3 |
|
—— |
6β-(4-cyano-benzoylamino)-penicillanic acid |
101285-40-9 |
C16H15N3O4S |
|
—— |
3-[4-((2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenly)propyl]-4-oxo-1-{4-[3-(1,3-thiazol-2-ylamino)propyl]phenyl}azetidin-2-yl)phenyl]-1,1-bis(hydroxylmethyl)propyl acetate |
1025468-65-8 |
C39H44FN3O7S |
|
—— |
1,3-dimethyl-3-hydroxyazetidin-2-one |
86771-54-2 |
C5H9NO2 |
|
—— |
6α-formamido-β-oxide |
93553-41-4 |
C24H25N3O6S |
|
—— |
2β-(acetoxymethyl)-2α-methyl-3α-methoxy-3β-<((p-nitrobenzoyl)oxy)methyl>-6β-(phenoxyacetamido)penam (S)-sulfoxide |
99809-80-0 |
C26H27N3O11S |
|
—— |
2-[(2R,3R)-2-Acetylsulfanyl-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid methyl ester |
57195-73-0 |
C19H18N2O6S |
|
—— |
(3R)-3-benzyl-1-[(R)-phenyl-carboxymethyl]-3-(2-nitrobenzenesulfonylamino)-azetidin-2-one |
923579-30-0 |
C24H21N3O7S |
|
—— |
(5R,6S)-6-[(R)-1-Hydroxyethyl]-3-[2-carbamoylmethyl-3,4,5,6-tetrahydropyrimidin-5-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid |
142774-62-7 |
C15H20N4O5 |
|
—— |
1-(cyclohexyloxycarbonyloxy)ethyl (1R,5S,6S)-2-[(1-(4-fluorobenzyl)azetidin-3-yl)thio]-6-[(R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylate benzenesulfonate |
1158510-67-8 |
C6H6O3S*C29H37FN2O7S |
|
—— |
Sodium; (5R,6S)-3-(4-carbamoyloxymethyl-phenoxymethyl)-6-((R)-1-hydroxy-ethyl)-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylate |
113068-85-2 |
C17H17N2O7S*Na |
|
—— |
<<3-(S)-<<(2-amino-4-thiazolyl)-(Z)-(methoxyimino)acetyl>amino>-2(S)-methyl-4-oxo-1-azetidinyl>imino>acetic acid |
121142-86-7 |
C12H14N6O5S |
|
—— |
Benzyl 6-beta-[S-1-(Dimethylcarbamoyl)-1-hydroxymethyl]penicillanate |
111605-40-4 |
C19H24N2O5S |
|
—— |
|
1020097-17-9 |
C43H39F6N5O5 |
|
—— |
|
1020098-31-0 |
C37H38F3N5O6 |
|
—— |
(4-nitrophenyl)methyl (2R,7R,8R)-3-methylidene-9-oxo-8-[(2-phenoxyacetyl)amino]-5,5-diphenyl-6-thia-1-azabicyclo[5.2.0]nonane-2-carboxylate |
130994-96-6 |
C36H31N3O7S |
|
—— |
|
1415411-77-6 |
C14H17NO4 |
|
—— |
((2S,3S,4R)-4-Allyl-2-isobutyl-5-oxo-pyrrolidin-3-yl)-carbamic acid benzyl ester |
144288-71-1 |
C19H26N2O3 |
|
—— |
6-amino-N-propyl-2,3,4-tri-O-benzyl-D-gluco-δ-lactam |
682773-81-5 |
C30H36N2O4 |
|
—— |
(3RS,4SR)-1-(4-methoxymethoxyphenyl)-3-phenoxyacetamido-4-prop-2-enylazetidin-2-one |
87096-46-6 |
C22H24N2O5 |
|
—— |
(7R,8R)-8-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-methyl-9-oxo-4-oxa-6-thia-1-aza-bicyclo[5.2.0]non-2-ene-2-carboxylic acid |
80523-33-7 |
C14H15N5O6S2 |
|
—— |
1-Benzyloxycarbonyl-1-(2-oxo-4-triethylammonium-azetidin-1-yl)-but-1-en-2-olat |
66453-32-5 |
C21H30N2O4 |
|
—— |
|
88170-69-8 |
C24H22ClN3O9 |
|
—— |
5-methyl-5-benzyloxycarbonylamidohydantoin |
34925-85-4 |
C12H13N3O4 |
|
—— |
(+/-)-4-<(6-tetrazolo<1,5-b>pyridazinylthio)acetylthio>azetidin-2-one |
94615-08-4 |
C9H8N6O2S2 |
|
—— |
octahydropyrimido[1,2-a]azepin-4(1H)-one |
2173999-76-1 |
C9H16N2O |
|
—— |
[2-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl]-acetic acid ethyl ester |
59509-44-3 |
C15H18N2O4 |
|
—— |
2-Hydroxy-2-((R)-2-hydroxymethyl-4-oxo-azetidin-1-yl)-malonic acid diethyl ester |
99606-41-4 |
C11H17NO7 |
|
—— |
5-Ethoxy-3-hydroxy-4-phenyl-1,5-dihydro-pyrrol-2-one |
35150-28-8 |
C12H13NO3 |
|