Last Updated：2025/11/28
The chemist isolated columbin from the plant extract and confirmed its identity by its melting point and its white, crystalline, bitter appearance.
See correct answer
The chemist isolated columbin from the plant extract and confirmed its identity by its melting point and its white, crystalline, bitter appearance.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
