A New Short-Acting Thiobarbiturate

Further Experiences With Methylated Thiobarbiturates

“…Limited supplies of two further methylated thiobarbiturates, described by Peel et al (1959), known as B.82 and B.133 have become available. The formulae of these are shown in figure 1 and it can be seen that B.82 is the methylated form of buthalitone.…”