Sultamicillin base

sultamicillin base ; vd 1827 ; baeimex ; cp 49952 ; 4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-[(aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-,[[(3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-yl)carbonyl]oxy]methyl ester,s,s-dioxide, [2s-[2a(2r*,5s*),5a,6b(s*)]]- ; bethadl orale ; sultamicillin ; sultamcillin base ; unacid pd ; 4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-[[(2r)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-,[[[(2s,5r)-3,3-dimethyl-4,4-dioxido-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]oxy]methylester, (2s,5r,6r)- ; 4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[(2r)-aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-,[[[(2s,5r)-3,3-dimethyl-4,4-dioxido-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]oxy]methylester, (2s,5r,6r)- (9ci) ; unasyn ; sultamiccillin ; sultancillin alkali