| http://www.w3.org/ns/prov#value | - The resulting isocyanate can be reacted suitably with an alcohol such as methanol, ethanol, propanol, and the like, a phenol, or an alkyl phenol to obtain 7-NR1 R2 -MTX derivatives wherein one of R1 and R2 is hydrogen and the other is C(???O)OR wherein R is C1 -C5 alkyl, phenyl, or C1 -C5 alkyl phenyl.
|
