摘要:
The trihydrates of &bgr;-alanine of the formula Are disclosed. Also method of antogonizing glycoprotein IIb/IIIa activity using these compounds is also disclosed.
摘要:
A beta-alanine derivative of the formula (I) wherein R1 is hydrogen atom or an amino protective group; A is a lower alkylene group or a lower alkenylene group; R2 is hydrogen atom or an amino group which may be substituted with an acyl group; R3 is hydrogen atom or an aryl or aralkyl group which may be substituted with one or more of hydroxy and/or lower alkoxy, a moiety represented by the formula (II), which is a bivalent N-containing 6- to 8-membered heterocyclic group, or a pharmaceutically acceptable salt thereof.
摘要翻译:式(I)的β-丙氨酸衍生物,其中R 1是氢原子或氨基保护基; A是低级亚烷基或低级亚烯基; R 2是氢原子或可被酰基取代的氨基; R 3是氢原子或可以被一个或多个羟基和/或低级烷氧基取代的芳基或芳烷基,即由式(II)表示的部分,其是二价含N的6-8 杂环基或其药学上可接受的盐。