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(3S,αR)-3-[[[4-[(R)-3-Amino-3-carboxypropoxy]phenyl][(E)-hydroxyimino]acetyl]amino]-α-(4-hydroxyphenyl)-2-oxo-1-azetidineacetic acid

(3S,αR)-3-[[[4-[(R)-3-Amino-3-carboxypropoxy]phenyl][(E)-hydroxyimino]acetyl]amino]-α-(4-hydroxyphenyl)-2-oxo-1-azetidineacetic acid ??? ???
?? ??:
60134-71-6
???:
(3S,αR)-3-[[[4-[(R)-3-Amino-3-carboxypropoxy]phenyl][(E)-hydroxyimino]acetyl]amino]-α-(4-hydroxyphenyl)-2-oxo-1-azetidineacetic acid
???(??):
FR-2458;Nocardicin B;Antibiotic FR-2458;(3S,αR)-3-[[[4-[(R)-3-Amino-3-carboxypropoxy]phenyl][(E)-hydroxyimino]acetyl]amino]-α-(4-hydroxyphenyl)-2-oxo-1-azetidineacetic acid;(αR,3S)-3-[[(2E)-[4-[(3R)-3-AMino-3-carboxypropoxy]phenyl](hydroxyiMino)acetyl]aMino]-α-(4-hydroxyphenyl)-2-oxo-1-azetidineacetic Acid;1-Azetidineacetic acid, 3-[[(2E)-[4-[(3R)-3-amino-3-carboxypropoxy]phenyl](hydroxyimino)acetyl]amino]-α-(4-hydroxyphenyl)-2-oxo-, (αR,3S)- (9CI)
CBNumber:
CB72371206
???:
C23H24N4O9
??? ??:
500.46
MOL ??:
60134-71-6.mol

(3S,αR)-3-[[[4-[(R)-3-Amino-3-carboxypropoxy]phenyl][(E)-hydroxyimino]acetyl]amino]-α-(4-hydroxyphenyl)-2-oxo-1-azetidineacetic acid ??

???
262-264° (dec)
??
D25 -162° (for the sodium salt)

??

(3S,αR)-3-[[[4-[(R)-3-Amino-3-carboxypropoxy]phenyl][(E)-hydroxyimino]acetyl]amino]-α-(4-hydroxyphenyl)-2-oxo-1-azetidineacetic acid C??? ??, ??, ??

??

Nocardicin B is a β-lactam antibiotic.

(3S,αR)-3-[[[4-[(R)-3-Amino-3-carboxypropoxy]phenyl][(E)-hydroxyimino]acetyl]amino]-α-(4-hydroxyphenyl)-2-oxo-1-azetidineacetic acid ?? ?? ? ???

???

?? ??


(3S,αR)-3-[[[4-[(R)-3-Amino-3-carboxypropoxy]phenyl][(E)-hydroxyimino]acetyl]amino]-α-(4-hydroxyphenyl)-2-oxo-1-azetidineacetic acid ?? ??

???( 13)?? ??
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