对于α-氨基仍采用Fmoc保护策略, 侧链氨基用二碳酸二叔丁酯引入叔丁氧羰基来保护,侧链胍基用酸敏感保护基2,2, 4,6,7-五甲基二氢苯并呋喃-5-磺酰基来保护. Fmoc, Boc and Pbf were used respectively to protect α - amido, side amido and side guanidine group.
What did Maureen Kingsley say to you on the phone?莫琳.金斯雷在电话里对你说了 什么 ?Did you collect the videos from Kingsley and Virgil?你收集金斯利和维基的录像了 吗 ?The main actor is Kingsley. He plays the part of Romeo.男主角是金斯利. 他演罗密欧....