Polyhydroxyalkylpyrazine derivatives and their preparation and medicines containing them
申请人:——
公开号:US20010018439A1
公开(公告)日:2001-08-30
The invention concerns medicines containing as active principle at least a compound of formula (I):
1
wherein either R
2
represents a —CH
2
—(CHOH)
2
—CH
3
chain and R
3
represents a hydrogen atom or R
2
represents a hydrogen atom and R
3
represents a —CH
2
—(CHOH)
2
—CH
3
chain or one of its stereoisomers or one of its salts, the novel compounds of formula (I), their stereoisomers, their salts and their preparation.
本发明涉及至少含有一种式 (I) 化合物作为活性成分的药物:
1
其中 R
2
代表-CH
2
-(CHOH)
2
-CH
3
链和 R
3
代表氢原子或 R
2
代表氢原子且 R
3
代表-CH
2
-(CHOH)
2
-CH
3
链或其一种立体异构体或其一种盐、式 (I) 的新型化合物、其立体异构体、其盐及其制备方法。