英文名称:1-Butanaminium, N,N,N-tributyl-, salt with [2S-[2α,5α,6β(S*)]]-6-[[[(3-methoxy-1-methyl-3-oxo-1-propenyl)amino]phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (1:1); 1-Butanaminium, N,N,N-tributyl-, salt with (2S-(2alpha,5alpha,6beta(S*)))-6-((((3-methoxy-1-methyl-3-oxo-1-propenyl)amino)phenylacetyl)amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid (1:1)