The best online OCR tool based on trying out the below tools is NewOCR
It lets you upload an image, rotate it (optional), select the region that you want to run OCR and displays the results below, all this in a jiffy.
I tried the below online links, but some didn't even recognize that the image had text in it.
Output from NewOCR
OTRINOZ BABY 0.1325‘ ALEX JUNIOR SYRUP 60 RODIL 8 SYP FANORH SYRUP GOML SXLERR NASRL DROP DCIUGDCU LOTION SOHOther things that failed miserably