欧美日韩亚洲国产精品,91精品久久人人妻人人做人人爱,99精品国产综合久久精品自在,亚洲国产欧美目韩成人综合,site:jiangsuyinhang.com,亚洲最新无码AV在线,韩国激情无码av一区二区

棣栭爜 > 鐢㈠搧鍒楄〃 > 鐢㈠搧瑭崇窗淇℃伅

4-[(Pyridin-2-yl)oxy]benzenesulphonyl chloride hydrochloride
4-(2-鍚″暥姘у熀)鑻：閰版隘楣介吀楣�锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�

  • 鍒嗗瓙寮忥細 C11 H8 Cl N O3 S . Cl H
  • 鐢㈠搧绶ㄨ櫉锛� OR12616
  • 鍒嗗瓙閲忥細 306
  • CAS锛� 1170110-04-9
  • MDL锛� MFCD01862556
  • --

鐩寗浣嶇疆