| 英文名称: | | acetaldehyde, 2,4-dinitrophenylhydrazone | | acetaldehyde 2,4-dinitrophenylhydrazone | | Acetaldehyde-2,4-DNPH | | Acetaldehyde-2,4-dinitrophenylhydrazone | | Acetaldehyde-2,4-DNPH solution | | Acetaldehyde-2,4-dinitrophenylhydrazone solution | | 2-Butenal-2,4-dinitrophenylhydrazone |
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