53950-14-4 | L-lysine mono[[6R-[6alpha,7beta(R*)]]-7-[(aminophenylacetyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate] | C22H31N5O6S |
53950-28-0 | N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-4-methoxy-5-(methylamino)phenyl]acetamide | C16H15 Br N6 O6 |