Which brand of OTC pain reliever best match the composition?
Lower spot : Caffeine (Distance 1.3 Rf 0.25)
Mide: No Middle spot
1. Advil
2. Advil Dual Action
3. Tylenol
4. Bayer Back and Body
5. Excedrin
6. Aleve
Which brand of OTC pain reliever best match the composition? Lower spot : Caffeine (Distance 1.3 Rf 0.25) Mide: No Middl
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