天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

1-O,2-O:3-O,4-O-Bis(1-methylethylidene)-β-D-mannopyranose

1-O,2-O:3-O,4-O-Bis(1-methylethylidene)-β-D-mannopyranose ??? ???
?? ??:
72361-04-7
???:
1-O,2-O:3-O,4-O-Bis(1-methylethylidene)-β-D-mannopyranose
???(??):
1-O,2-O:3-O,4-O-Bis(1-methylethylidene)-β-D-mannopyranose
CBNumber:
CB02143062
???:
C12H20O6
??? ??:
260.2836
MOL ??:
72361-04-7.mol

1-O,2-O:3-O,4-O-Bis(1-methylethylidene)-β-D-mannopyranose ??

??

1-O,2-O:3-O,4-O-Bis(1-methylethylidene)-β-D-mannopyranose C??? ??, ??, ??

1-O,2-O:3-O,4-O-Bis(1-methylethylidene)-β-D-mannopyranose ?? ?? ? ???

???

?? ??

1-O,2-O:3-O,4-O-Bis(1-methylethylidene)-β-D-mannopyranose ?? ??

???( 0)?? ??
??? ?? ??? ?? ?? ? ??
Copyright 2019 ? ChemicalBook. All rights reserved