There should be a Goblin Alchemist that spawns in Misty Thicket at the same spawn point that Mooto spawns (Goblin Warrior is the common spawn, Mooto is uncomon, Alchemist is rare). He is part of the Treant Fist quest and drops Ribcage Chest Armor (not to be confused with the mob of the same name in the Gorge that drops Humerus Handled Mace).
http://eqbeastiary.allakhazam.com/search.shtml?id=3665
Have spent several hours killing Mooto and the warrior and have not seen the alchemist and I want to verify that he is in and didn't accedently get removed when MT was "cleaned up".