Viewing last 25 versions of comment by ZhaoZoharEX on image #2709225

My chemistry is rusty, anyone know what molecules are on the board? I wanna say the left one is caffeine and the right one is lactic acid of some kind but I'm not really sure that's right. Tell me I'm wrong and what they actually are.

Edit: apparently caffeine and glucose according to the Twitter comments on the source.