The object of the invention are bispilocarpates useful in the treatment of glaucoma and having the formula ##STR1## wherein A) Y is hydrogen or the acyl group ##STR2## and W is the group --O--A--O--Z--Y', wherein Y' is hydrogen or the acyl group ##STR3## the groups R and R' having different meanings and may be the same or different and A is an aliphatic, aromatic or heterocyclic bridging group, and --Z--Y' is ##STR4## or B) W is OR, wherein R has the same meaning as above, Y is ##STR5## where R' has the same meaning as above, B means the same as A and Z'--OR' is ##STR6## or C) W and Y together mean ##STR7## where the symbols have the same meanings as above.
本发明的对象是用于治疗青光眼的双
吡洛卡品,其
化学式为##STR1##其中,A)Y为氢或酰基##STR2##,W为--O--A--O--Z--Y'基团,其中Y'为氢或酰基##STR3##,基团R和R'具有不同的含义,可以相同或不同,A为脂肪族,芳香族或杂环桥接基团,--Z--Y'为##STR4##或B)W为OR,其中R的含义与上述相同,Y为##STR5##,其中R'的含义与上述相同,B的含义与A相同,Z'--OR'为##STR6##或C)W和Y一起表示##STR7##其中符号具有与上述相同的含义。