1H-Purine, 6-(ethylthio)- 5417-84-5 6-(Ethylthio)purine 6-Ethyl MP 6-Ethyl-MP 6-Ethylmercaptopurine 6-Ethylthiopurine AI3-50227 NSC 11588 Purine, 6-(ethylthio)- QA 69