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(y猫) > 鐢�(ch菐n)鍝佸垪琛� > 鐢�(ch菐n)鍝佽┏绱�(x矛)淇℃伅

4,4'-((1R,1'R)-((Oxybis(hexane-6,1-diyl))bis(azanediyl))bis(1-hydroxyethane-2,1-diyl))bis(2-(hydroxymethyl)phenol) 2,2,2-Triphenylacetate

  • 鍒嗗瓙寮忥細 C50H64N2O9
  • 鐢�(ch菐n)鍝佺法铏�(h脿o)锛� O870510
  • 鍒嗗瓙閲忥細 837
  • CAS锛� 0
  • MDL锛�
  • --