Thực đơn
Nhóm_methylenThực đơn
Nhóm_methylenLiên quan
Tài liệu tham khảo
WikiPedia: Nhóm_methylen http://www.chem.ucalgary.ca/courses/351/Carey5th/C... https://web.archive.org/web/20201116085909/http://... https://web.archive.org/web/20211106091241/https:/... https://web.archive.org/web/20211106091243/https:/... https://web.archive.org/web/20211106092713/https:/... https://old.iupac.org/reports/provisional/abstract... https://old.iupac.org/reports/provisional/abstract... https://old.iupac.org/reports/provisional/abstract... https://en.wiktionary.org/wiki/carbene https://en.wiktionary.org/wiki/methylene