57943-84-7
Benzyl Clavulanate
→
~84%
58001-44-8
克拉维酸
57943-81-4
sodium [2R-(2alpha,3Z,5alpha)]-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylate
57943-82-5
methyl clavulanate