-7
$\begingroup$

This is a stupid question, but I can’t find one of the compounds on this toilet paper: Nice toilet paper

I have in order:

  • Salicylic acid
  • Aceton
  • Caffeine
  • ?
  • Urea
$\endgroup$

closed as off-topic by Mithoron, Todd Minehardt, Jon Custer, airhuff, Tyberius Dec 26 '17 at 3:49

This question appears to be off-topic. The users who voted to close gave this specific reason:

If this question can be reworded to fit the rules in the help center, please edit the question.

5
$\begingroup$

The missing compound is 4-[1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol, also known as adrenaline.

$\endgroup$

Not the answer you're looking for? Browse other questions tagged or ask your own question.