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| To a mixture of 32.2 g (230 mmol) of 2,5-bdihydroxy benzenes in 700 mL of 36% hydrochloric acid was slowly added 32.8 g (276 mmol) of granular tin metal. |
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- Ó¦Öú: 10 (Ó×¶ùÔ°)
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- ³æºÅ: 996442
- ×¢²á: 2010-04-14
- ÐÔ±ð: GG
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±Ë°¶ÊÇË®(½ð±Ò+2, ·ÒëEPI+1): ¶÷£¬Ð»À² 2011-06-16 10:41:06
Mally89(½ð±Ò+1): ... 2011-06-17 20:41:17
wg423(½ð±Ò+3): ´ú·¢½ð±Ò 2011-07-10 17:08:07
±Ë°¶ÊÇË®(½ð±Ò+2, ·ÒëEPI+1): ¶÷£¬Ð»À² 2011-06-16 10:41:06
Mally89(½ð±Ò+1): ... 2011-06-17 20:41:17
wg423(½ð±Ò+3): ´ú·¢½ð±Ò 2011-07-10 17:08:07
| ÄÚÈÝÒÑɾ³ý |

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