Table 2 CC₅₀, EC₅₀, and SI values for the compounds derived from M. americana and T. cymosa in VERO cells infected with DENV-2/NG or CHIKV-ACol

Scientific Name

Compounds

CC₅₀ (μg/mL)

EC₅₀ (μg/mL)

SI

CC₅₀ (μg/mL)

EC₅₀ (μg/mL)

SI

Mammea americana

Coumarin A 34SK001

3150.0

9.6

328.1

3150.0

10.7

295.2

Coumarin B 34SK002

549.8

2.6

211.5

549.8

0.5

1021.0

Tabernaemontana cymosa

Lupeol Acetate 26SK001

4015.5

37.5

107.1

4015.5

538.5

7.5

Voacangine 26SK002

1136.3

10.1

113.0

1136.3

304.3

3.7