送交者: 哈哈哈 于 2007-10-10, 10:14:43:

回答: i think it depends on what you are looking at 由 Wood 于 2007-10-10, 10:11:59:

• or the role of certain oxygens/protons in a reaction pathway (无内容) - Wood (0 bytes) 2007-10-10, 10:52:21 (175964)
• possible (chemical) reactivity of certain oxygen atoms (无内容) - Wood (0 bytes) 2007-10-10, 10:51:14 (175963)

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