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

3-(???????)????-4(3H)-?

3-(???????)????-4(3H)-?
3-(???????)????-4(3H)-? ??? ???
?? ??:
14663-52-6
???:
3-(???????)????-4(3H)-?
???(??):
3-(???????)????-4(3H)-?
???:
3-(Hydroxymethyl)quinazolin-4(3H)-one
???(??):
3-(HydroxyMethyl)-4(3H)-quinazolinone;3-(Hydroxymethyl)quinazolin-4(3H)-one;4(3H)-Quinazolinone, 3-(hydroxymethyl)-
CBNumber:
CB62503422
???:
C9H8N2O2
??? ??:
176.17
MOL ??:
14663-52-6.mol

3-(???????)????-4(3H)-? ??

??

3-(???????)????-4(3H)-? C??? ??, ??, ??

3-(???????)????-4(3H)-? ?? ?? ? ???

???

?? ??


3-(???????)????-4(3H)-? ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58

Copyright 2019 ? ChemicalBook. All rights reserved