1227489-68-0 2-Amino-4-(trifluoromethyl)nicotinic acid
BD2833971227489-68-095%
登录 250mg
1040681-74-0 2-Fluoro-4-(trifluoromethyl)nicotinic acid
BD1879961040681-74-097%
登录 5g
158063-66-2 4-(Trifluoromethyl)nicotinic acid
BD4230158063-66-298%
登录 250mg
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