4.
Name: (2S,5R,6R)-6-[[2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; N,N-dibenzylethane-1,2-diamine
CAS: 119290-50-5



6.
Name: N-[2-(2-bromo-4,6-dinitro-phenyl)diazenyl-5-ethylamino-4-methoxy-phenyl]acetamide
CAS: 67674-22-0


