519186-55-1
N-Carboxylate-6-acetyloxy Melatonin Ethyl Ester
→
~64%
2208-41-5
苏达灭
188397-05-9
ethyl 3-(2-acetamidoethyl)-6-acetyl-5-methoxyindole-1-carboxylate
519186-54-0
N-Carboxylate Melatonin Ethyl Ester
73-31-4
褪黑素