prov:value
| - ms, R13 O-- groups in which R13 is as previously defined, and cyano groups, and the radicals represented by R11 and R12 may be identical to or different from each other, X is a hydrogen atom, halogen atom, carboxyl group, ##STR23## group in which R13 is as previously defined, R13 O-- group in which R13 is as previously defined, or cyano group, Y is an amino group, maleimido glycidylamino group, di
|