Table 1 Comparison of the anti-hPIV-3 haemagglutinin and neuraminidase activities of suramin (7) and compound 5.

From: A dual drug regimen synergistically blocks human parainfluenza virus infection

Compound

IC50 (μM)

HA

NA

Suramin (7)

200

13.5

Compound 5

2.7 a

1.5 a

  1. HA: haemagglutinin activity.
  2. NA: neuraminidase activity.
  3. aAs reported in Guillon et al.19.