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Ó¢ÎÄÃû Barbituric acid ±ðÃû 2,4,6(1H,3H,5H)-Pyrimidinetrione, 2,4,6-Trihydroxy-1,3-diazine, Malonylurea ²úÆ·Ãû³Æ °Í±ÈÍ×Ëá, °Í±ÈÍÁËá, ±û¶þõ£ëå, ±û¶þõ£Ëõëå·Ö×Óʽ C4H4N2O3 ·Ö×ÓÁ¿ 128.09 CAS µÇ¼ºÅ 67-52-...
·¢±íʱ¼ä£º2012-12-06 20:30:03
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Ó¢ÎÄÃû D-Xylose ²úÆ·Ãû³Æ D-ľÌÇ, Îå̼ȩÌÇ ·Ö×Óʽ C5H10O5 ·Ö×ÓÁ¿ 150.13 CAS µÇ¼ºÅ 6763-34-4 ÈÛµã 148-153 ºC ÎÒ¹«Ë¾³¤ÆÚÌṩ¸Ã²úÆ·,¶àÖÖ°ü×°¹æ¸ñ,»¶Ó­À´µç×ÉѯÓ붩¹º£¡ÉϺ£´ïÈð¾«Ï¸»¯Ñ§Æ·ÓÐÏÞ¹«Ë¾µç»°£º0...
·¢±íʱ¼ä£º2012-12-03 10:18:03
¹©Ó¦ S-»·ÑõÂȱûÍé 67843-74-7 ¶àÖÖ°ü×°¹æ... ÉϺ£´ïÈð¾«Ï¸»¯Ñ§Æ·ÓÐÏÞ¹«Ë¾
Ó¢ÎÄÃû (S)-(+)-Epichlorohydrin ±ðÃû (S)-(+)-1-Chloro-2,3-epoxypropane, 2-(Chloromethyl)oxirane ²úÆ·Ãû³Æ ÓÒÐý»·ÑõÂȱûÍé, (S)-»·ÑõÂȱûÍé ·Ö×Óʽ C3H5ClO ·Ö×ÓÁ¿ 92.52 CAS µÇ¼ºÅ 67843-74-7 ÃÜ¶È 1.183 ·Ðµã...
·¢±íʱ¼ä£º2012-12-03 10:17:05
¹©Ó¦ Áù¼×»ùÁ×õ£Èý°· 680-31-9 ¶àÖÖ°ü×°¹æ... ÉϺ£´ïÈð¾«Ï¸»¯Ñ§Æ·ÓÐÏÞ¹«Ë¾
Áù¼×»ùÁ×õ£Èý°·,Ó¢ÎÄÃû Hexamethylphosphoramide ±ðÃû N,N,N,N,N,N-Hexamethylphosphoric triamide, Tris(dimethylamino)phosphine oxide, HMPA ²úÆ·Ãû³Æ Áù¼×»ùÁ×õ£Èý°··Ö×Óʽ C6H18N3OP ·Ö×ÓÁ¿ 179.20 CAS µÇ¼ºÅ ...
·¢±íʱ¼ä£º2012-12-03 10:16:12
¹©Ó¦ Å®ÕêÈ© 68039-49-6 ¶àÖÖ°ü×°¹æ¸ñ ¼Û¸ñ... ÉϺ£´ïÈð¾«Ï¸»¯Ñ§Æ·ÓÐÏÞ¹«Ë¾
Ó¢ÎÄÃû Ligustral ±ðÃû 2,4-Dimethyl-3-cyclohexenecarboxaldehyde, 2,4-Dimethylcyclohex-3-ene-1-carbaldehyde ²úÆ·Ãû³Æ Å®ÕêÈ©, 2,4-¶þ¼×»ù-3-»·¼ºÏ©-1-¼×È© ·Ö×Óʽ C9H14O ·Ö×ÓÁ¿ 138.21 CAS µÇ¼ºÅ 68039-49-6 ...
·¢±íʱ¼ä£º2012-12-03 10:15:17
¹©Ó¦ Ëļ×Ñõ»ù¹èÍé 681-84-5 ¶àÖÖ°ü×°¹æ¸ñ ... ÉϺ£´ïÈð¾«Ï¸»¯Ñ§Æ·ÓÐÏÞ¹«Ë¾
Ëļ×Ñõ»ù¹èÍé,Ó¢ÎÄÃû Tetramethyl orthosilicate ±ðÃû Methyl silicate, Tetramethoxysilane ²úÆ·Ãû³Æ Õý¹èËá¼×õ¥, Ëļ×Ñõ»ù¹èÍé ·Ö×Óʽ C4H12O4Si ·Ö×ÓÁ¿ 152.22 CAS µÇ¼ºÅ 681-84-5 EINECS µÇ¼ºÅ 211-656-4 ÃܶÈ...
·¢±íʱ¼ä£º2012-12-03 10:14:29
¹©Ó¦ 9-·ÆÅðËá 68572-87-2 ¶àÖÖ°ü×°¹æ¸ñ ¼Û... ÉϺ£´ïÈð¾«Ï¸»¯Ñ§Æ·ÓÐÏÞ¹«Ë¾
Ó¢ÎÄÃû 9-Phenanthracenylboronic acid ±ðÃû Phenanthrene-9-boronic acid ²úÆ·Ãû³Æ 9-·ÆÅðËá ·Ö×Óʽ C14H11BO2 ·Ö×ÓÁ¿ 222.05 CAS µÇ¼ºÅ 68572-87-2 ÈÛµã 165-170 ºC ÎÒ¹«Ë¾³¤ÆÚÌṩ¸Ã²úÆ·,¶àÖÖ°ü×°¹æ¸ñ,»¶Ó...
·¢±íʱ¼ä£º2012-12-03 10:12:42
¹©Ó¦ BOP-CL 68641-49-6 ¶àÖÖ°ü×°¹æ¸ñ ¼Û¸ñ... ÉϺ£´ïÈð¾«Ï¸»¯Ñ§Æ·ÓÐÏÞ¹«Ë¾
Ó¢ÎÄÃû Bis(2-oxo-3-oxazolidinyl)phosphinic chloride ±ðÃû BOP-Cl ²úÆ·Ãû³Æ Ë«(2-Ñõ´ú-3-¶ñßòÍé»ù)´ÎÁ×õ£ÂÈ ·Ö×Óʽ C6H8ClN2O5P ·Ö×ÓÁ¿ 254.56 CAS µÇ¼ºÅ 68641-49-6 ÈÛµã 191 ºC (DEC.) ÎÒ¹«Ë¾³¤ÆÚÌṩ¸Ã²...
·¢±íʱ¼ä£º2012-12-03 10:11:54
¹©Ó¦ L-ÈéËáÒÒõ¥ 687-47-8 ¶àÖÖ°ü×°¹æ¸ñ ¼Û... ÉϺ£´ïÈð¾«Ï¸»¯Ñ§Æ·ÓÐÏÞ¹«Ë¾
Ó¢ÎÄÃû Ethyl L(-)-lactate ±ðÃû (S)-(-)-2-Hydroxypropionic acid ethyl ester ²úÆ·Ãû³Æ L(-)-ÈéËáÒÒõ¥, 2-ôÇ»ù±ûËáÒÒõ¥, alpha-ôÇ»ù±ûËáÒÒõ¥ ·Ö×Óʽ C5H10O3 ·Ö×ÓÁ¿ 118.13 CAS µÇ¼ºÅ 687-47-8 EINECS µÇ¼ºÅ 211...
·¢±íʱ¼ä£º2012-12-03 10:10:49
¹©Ó¦ 4-äå-2-¼×»ù±½¼×Ëá 68837-59-2 ¶àÖÖ°ü... ÉϺ£´ïÈð¾«Ï¸»¯Ñ§Æ·ÓÐÏÞ¹«Ë¾
Ó¢ÎÄÃû 4-Bromo-2-methylbenzoic acid ²úÆ·Ãû³Æ 4-äå-2-¼×»ù±½¼×Ëá·Ö×Óʽ C8H7BrO2 ·Ö×ÓÁ¿ 215.04 CAS µÇ¼ºÅ 68837-59-2 EINECS µÇ¼ºÅ 272-437-7ÈÛµã 180-184 ºCÎÒ¹«Ë¾³¤ÆÚÌṩ¸Ã²úÆ·,¶àÖÖ°ü×°¹æ¸ñ,»¶Ó­À´µç×...
·¢±íʱ¼ä£º2012-12-03 10:09:51
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