氮丁酮 - CAS号查询

Bunazosin;
4-Amino-2-(4-butyrylhexahydro-1H-1,4-diazepin-1-yl)-6,7-dimethoxy-quinazoline;
1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)hexahydro-1H-1,4-diazepin-1-yl]-1-butanone

C19H27N5O3

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90776-58-2

(3S,4S)-3-((R)-1-(叔丁基二甲基硅氧基)乙基)-4((R)-1-甲酰乙基)-2-氮杂环丁酮;
亚胺培南侧链;
4-BMA

Side chain for imipenem;
(3S,4S)-3-((R)-(tert-Butyldimethyl-silyloxy)ethyl)-4((R)-carboxyethyl)-2-azetidinone;
(3S,4S)-4-[(R)-1-carboxyethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone;
beta-Methylazetidin-2-one

(3R,4S)-3-羟基-4-苯基-2-氮杂环丁酮

(3R,4S)-3-Hydroxy-4-phenyl-2-azetidinone;
(3R-cis)-3-Hydroxy-4-phenyl-2-azetidinone

(3R,4S)-1-苯甲酰基-3-乙酰氧基-4-苯基-2-丙内酰胺;
(3R,4S)-1-苯甲酰基-3-乙酰氧基-4-苯基-2-氮杂环丁酮

(3R,4S)-1-Benzoyl-3-acetoxy-4-phenyl-2-azetidinone;
(3R,4S)1Benzoyl3Acetoxy;
3R,4S)1BENZOYL3ACETOXY4PHENYL2AZETIDINONE,98+%;
SIDECHAINSOFPACLITAXEL3

(3R,4S)-1-苯甲酰-3-(1-甲氧基-1-甲基乙氧基)-4-苯基-2-氮杂环丁酮

(3R,4S)-1-Benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone;
(3R-cis)-1-Benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone

(3R,4S)-1-苯甲酰-3-[(三乙基硅)氧基]-4-苯基-2-氮杂环丁酮

(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone;
(+)-cis-1-Benzoyl-3-triethylsilyloxy-4-phenyl-2-azetidinone

(3R,4S)-1-(4-氟苯基)-3-[(3S)-3-(4-氟苯基)-3-羟基丙基]-4-[4-(苯甲氧基)苯基]-2-氮杂环丁酮

(3R,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-(phenylmethoxy)phenyl]-2;
2-Azetidinone,1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-(phenylmethoxy)phenyl]-,[3R-[3a(S*),4b]]-;
(3R,4S)-4-[(4-Benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-2-azetidinone;
1-(4-Fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-benzyloxyphenyl)azetidin-2-one

(3R,4S)-1-苯甲酰-3-(1-乙氧乙氧基)-4-苯基-2-氮杂环丁酮

(3R,4S)-1-Benzoyl-3-(1-ethoxyethoxy)-4-phenyl-2-azetidinone;
2-Azetidinone,1-benzoyl-3-(1-ethoxyethoxy)-4-phenyl-, [3R-(3a,4a)]-[partial]-

1-Boc-3-氮杂环丁酮;
3-氧代氮杂环丁-1-羧酸叔丁酯

1-Boc-3-azetidinone;
3-Oxo-azetidine-1-carboxylic acid tert-butyl ester;
tert-Butyl 3-oxoazetidine-1-carboxylate

4-苯甲酸基-2-杂氮环丁酮

2-Azetidinone,4-(benzoyloxy)-;
2-Azetidinone,4-hydroxy-, benzoate (ester) (8CI);
4-(Benzoyloxy)-2-azetidinone

(4R)-N-(叔丁基二甲基甲硅烷基)氮杂环丁酮-2-酮-4-羧酸

2-Azetidinecarboxylicacid, 1-[(1,1-dimethylethyl)dimethylsilyl]-4-oxo-, (2R)-;
2-Azetidinecarboxylicacid, 1-[(1,1-dimethylethyl)dimethylsilyl]-4-oxo-, (R)-;
(R)-1-(tert-Butyldimethylsilanyl)-4-oxoazetidine-2-carboxylic acid

依折麦布氮杂环丁酮开环杂质

EzetiMibe Azetidinone Ring-opened IMpurity

无

4-苯基-2-氮杂环丁酮

4-Phenyl-2-azetidinone;
4-phenyl-2-azetidinone(SALTDATA: FREE)

无

C9H9NO

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