22164-94-9 4-Thia-1-azabicyclo(3 2 0)heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-(((2R)-phenyl(sulfoamino)acetyl)amino)-, (2S,5R,6R)- 4-Thia-1-azabicyclo(3 2 0)heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-((phenyl(sulfoamino)acetyl)amino)-, (2S-(2 alpha ,5 alpha ,6 beta (S*)))- 4-Thia-1-azabicyclo(3 2 0)heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-(2-phenyl-2-(sulfoamino)acetamido)-, D- 6-(D-alpha-Sulfoaminophenylacetamido)penicillanic acid Suncillin