Definition: Benzo-indoles similar to CARBOLINES which are pyrido-indoles. In plants, carbazoles are derived from indole and form some of the INDOLE ALKALOIDS.
ramatroban [ 3-(4-fluorophenylsulfonamido)-1,2,3,4-tetrahydro-9-carbazole propanoic acid,BAY u 3405,BAY u 3406,BAY u-3405,BAY u3405 ] thromboxane A2 receptor antagonist; BAY u 3405 & 3406 are enantiomers of each other; structure in first source