2-(bromomethyl)-6-(trifluoromethyl)pyridine
2-(bromomethyl)-6-(trifluoromethyl)pyridine
2-(bromomethyl)-6-(trifluoromethyl)pyridine
2-(溴甲基)-6-(三氟甲基)吡啶
2-(溴甲基)-6-(三氟甲基)吡啶
2-(溴甲基)-6-(三氟甲基)吡啶
快速溝通
快速溝通