4027-31-0 | ethyl 3-({[8-(thiophen-2-ylsulfonyl)-2,8-diazaspiro[4.5]dec-2-yl]carbonothioyl}amino)butanoate | C11H10 O3 |
4027-64-9 | potassium [2S-(2alpha,5alpha,6beta)]-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate | C8H10 Br N O3 S . K |
4027-63-8 | potassium (2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate | C8H11 N O3 S . K |