45.00£
(Negotiable)
51-05-8 盐酸普鲁卡因 C13H21ClN2O2 59-46-1 普鲁卡因 C13H20N2O2 61-54-1 色胺 C10H12N2 62-44-2非那西丁 C10H13NO2 73-78-9 盐酸利多卡因 C14H23ClN2O 94-15-5 聚美卡因 C16H26N2O2 94-24-6 丁卡因 C15H24N2O2 137-58-6 利多卡因 C14H22N2O 7361-61-7 甲苯噻嗪C12H16N2S 23076-35-9 盐酸赛拉嗪 C12H17ClN2S...
