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Table 2 Different compounds isolated from 50% ethanolic stem bark extract of Acacia catechu

From: Extracts from Acacia catechu suppress HIV-1 replication by inhibiting the activities of the viral protease and Tat

Compounds Anti-HIV-1 Physical Chemical Family
  activity aspect  
Catechins CC50 = 950 μg/ml White powder Flavonoids; (+)-catechin; & (−)- epicatechin (cis)
IC50 = 0.60 μg/ml
Kaempferol No Yellow crystalline powder Flavonoid
Rutin No Yellow powder Flavonoid glycoside
Ferulic acid No Yellow-white crystalline powder Polyphenol
Caeffic acid No Yellow powder Polyphenol