tion by fractional recrystallization and determination of melting points and mixed melting points with pure compounds.) The aldehyde or ketone first listed for each particular hydrocarbon was present in largest amount; some formaldehyde was also present in the n- butane products. Peroxides and other products were also present. Insufficient evidence is available to determine the exact mechanism but the results clearly show that oxidatioin ...
![(2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamide Structure](https://image.chemsrc.com/caspic/173/1947-61-1.png)