6-nitro-1(2)H-indazole-3-carboxylic acid 2024년 3월 6일 L Biochem6-nitro-1(2)H-indazole-3-carboxylic acid에 댓글 남기기 6-nitro-1(2)H-indazole-3-carboxylic acid CAS # 857801-97-9 95%