Disclosed are compounds for treating the symptoms of an acute or chronic disorder mediated by the classical pathway of the complement cascade. Said compounds are of Formula I
or a solvate, hydrate, pharmaceutically acceptable salt, or prodrug thereof; wherein R
a
, R
b
, and R
c
are defined in the specification, as are A Z, Q, R
1
and R
2
.
本发明涉及一种用于治疗由补体级联经典途径介导的急性或慢性疾病症状的化合物。所述化合物为I式的化合物或其溶剂化物、
水合物、药学上可接受的盐或前药;其中Ra、Rb和Rc在规范中定义,A、Z、Q、R1和R2也在规范中定义。