Juve came from behind to score two goals in the final 10 minutes in what looked to be an outstanding comeback, but as soon as they went 2-1 ahead, the away side grabbed an equaliser through Umut Bulut to leave the final score at 2-2.
"It is not easy to accept this draw, because of how it came," Quagliarella said after the game.
"It is not a positive result for us because we will fight for the qualification against them in the group. We started slowly, just like last season, but if it goes in the same way then it is okay."
Juventus are currently third in Serie A, having won five games and drawn one.