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

姝¤繋鍏夎嚚! 鐣�(d膩ng)鍓嶄綅缃細 棣栭爜 > 鐢�(ch菐n)鍝佸垪琛�

鐢�(ch菐n)鍝佸垪琛� : "42248-31-7"

6-Chloro-4-oxo-4H-chromene-3-carbaldehyde
  • 绱斿害锛� 98%
  • CAS锛� 42248-31-7
  • MDL锛�
  • 鐢�(ch菐n)鍝佺法铏燂細 F012003
  • 鍒嗗瓙寮忥細 C10H5ClO3
  • Fluorochem
6-Chloro-3-formylchromone
  • 绱斿害锛�
  • CAS锛� 42248-31-7
  • MDL锛� MFCD00139138
  • 鐢�(ch菐n)鍝佺法铏燂細 OR1141
  • 鍒嗗瓙寮忥細 C10H5ClO3
  • --
绗� 1 闋� 鍏� 1 闋� 鍏� 2 闋�