dear sir or madam, sales@dragonford.cn def pharmachemical（kin group）recommend you our products as following: imidocarb cas#27885-92-3 6-thioxanthine cas#2002-59-7 2-chloro-1, 4-naphthoquinone, cas# 1010-60-2; 2-amino-4-bromobenzoic acid cas# 20776-50-5; 4-(4-chlorophenyl)cyclohexanecarboxylic acid, cas# 95233-37-7; 5-amino-4-imidazolecarboxamide cas# 360-97-4; 2-amino-4-bromobenzoicacid cas# 20776-50-5; 5-cyano-2-(trifluoromethyl)pyridine cas# 216431-85-5; 7-nitro-1-ethyl-1, 2, 3, 4-tetrahydroquinoline(mntq); cas# 57883-28-0; (r)-boc-nipecotic acid cas# 163438-09-3; (r)-n-boc-piperidine-3-carboxylic acid cas# 88495-54-9; 4-amino-1-boc-piperidine cas#87120-72-7; n-boc- piperidine-3-carboxylic acid cas# 84358-13-4; 3-azetidinecarboxylic acid cas# 36476-78-5; n-4-boc-2-piperazinecarboxylicacid cas# 128019-59-0; piperazine-2-carboxylic acid dihydrochloride cas# 3022-15-9; 4-boc-1-cbz-piperazine-2-carboxylic acid cas# 126937-41-5; 4-fluoro-2-hydroxyphenylboronic acid cas# 850568-00-2; (r)-1-boc-piperidine-3-carboxylic acid cas# 163438-09-3; diflunisal cas# 22494-42-4; 2-nitrobenzyl alcohol cas# 612-25-9; succinimide cas# 123-56-8; pyrene-1-boronic acid cas# 164461-18-1; 6-methoxy-1h-indazole-3-carboxylic acid cas# 518990-36-8; 4-nitrobenzoyl chloride cas# 122-04-3; 4, 5-dimethoxy-2-nitrobenzoic acid ca