Hi
Feeling gutted for the loss of your boots :( .....I put a search into Google with the hope of them possibly being ressurected ? ;)
These were all the suggestions I could find for suede fabrics:
1. Rub corn meal into the stain, let is absorb then brush out with a suede brush.
2. Rub stain gently with isopropyl alcohol
3. Dab stains with white vinegar.
4. 'Astonish Stain Remover Stick' (this was raved about so much, I'm considering buying it myself !)
...and if it doesn't work.....there's always Santa !! (But you have to start being a good girl Claire :D

)
Jo