73-31-4
褪黑素
+
541-41-3
氯甲酸乙酯
→
~92%
519186-54-0
N-Carboxylate Melatonin Ethyl Ester
188397-05-9
ethyl 3-(2-acetamidoethyl)-6-acetyl-5-methoxyindole-1-carboxylate
2208-41-5
苏达灭
519186-55-1
N-Carboxylate-6-acetyloxy Melatonin Ethyl Ester