CAS NO. 63599-16-6 | (5R)-3-[[2-(Acetylamino)ethyl]thio]-6Î²-[(S)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid |

(5R)-3-[[2-(Acetylamino)ethyl]thio]-6Î²-[(S)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

MM-22381	Antbiotic PS-3B
Antibiotic 890A3	Epithienamycin C
Antibiotic MM-22381	(5R)-3-[[2-(Acetylamino)ethyl]thio]-6Î²-[(S)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid