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Ó¢ÎÄÃû L-(+)-Prolinol ±ðÃû (S)-(+)-2-Pyrrolidinemethanol, S-2-Hydroxymethyl-pyrrolidine ²úÆ·Ãû³Æ L-¸¬°±´¼ ·Ö×Óʽ C5H11NO ·Ö×ÓÁ¿ 101.15 CAS µÇ¼ºÅ 23356-96-9 EINECS µÇ¼ºÅ 245-605-2 ÃÜ¶È 1.036 ·Ðµã 74-...
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Ó¢ÎÄÃû 5-Amino-1,3,4-thiadiazole-2-thiol ±ðÃû 2-Amino-5-mercapto-1,3,4-thiadiazole ²úÆ·Ãû³Æ 2-°±»ù-5-ÛÏ»ù-1,3,4-àç¶þßò, 5-°±»ù-2-ÛÏ»ù-1,3,4-àç¶þßò ·Ö×Óʽ C2H3N3S2 ·Ö×ÓÁ¿ 133.18 CAS µÇ¼ºÅ 2349-67-9 EI...
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Ó¢ÎÄÃû 2,3-Dichloropyridine ²úÆ·Ãû³Æ 2,3-¶þÂÈßÁठ·Ö×Óʽ C5H3Cl2N ·Ö×ÓÁ¿ 147.99 CAS µÇ¼ºÅ 2402-77-9 EINECS µÇ¼ºÅ 219-281-8 ÈÛµã 64-70 ºC Ë®ÈÜÐÔ ÂÔÈÜÓÚË® ÎÒ¹«Ë¾³¤ÆÚÌṩ¸Ã²úÆ·,¶àÖÖ°ü×°¹æ¸ñ,»¶Ó­À...
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