| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention describes compounds of formula I ^ , where R1 is selected from a group comprising hydrogen, lower alkyl, lower hydroxyl, lower alkoxyalkyl, lower halogenalkyl, lower cyanoalkyl; unsubstituted or substituted phenyl; lower phenylalkyl, where the phenyl ring can be unsubstituted or substituted; and heteroaryl, selected from pyridyl and pyrimidinyl; R2 denotes hydrogen or halogen; G denotes a group selected from ^ , where m equals, 0, 1; R3 is selected from lower alkyl, cycloalkyl and lower cycloalkylalkyl; n equals 0, 1; R4 denotes lower alkyl, as well as pharmaceutical compositions. ^ EFFECT: said compounds are used to treat or prevent diseases associated with histaminase receptor modulation. ^ 19 cl, 1 tbl, 24 ex |
