9,9-Bis[4-(2-hydroxyethoxy)phenyl]fluorene 2024년 3월 11일 L Biochem9,9-Bis[4-(2-hydroxyethoxy)phenyl]fluorene에 댓글 남기기 9,9-Bis[4-(2-hydroxyethoxy)phenyl]fluorene CAS # 117344-32-8 99%