一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

7,12-DIETHYLBENZ(A)????

7,12-DIETHYLBENZ(A)????
7,12-DIETHYLBENZ(A)???? ??? ???
?? ??:
16354-52-2
???:
7,12-DIETHYLBENZ(A)????
???(??):
7,12-DIETHYLBENZ(A)????
???:
7,12-DIETHYLBENZ(A)ANTHRACENE
???(??):
7,12-DIETHYLBENZ(A)ANTHRACENE;Benz[a]anthracene, 7,12-diethyl-
CBNumber:
CB11435491
???:
C22H20
??? ??:
284.39
MOL ??:
16354-52-2.mol

7,12-DIETHYLBENZ(A)???? ??

???
98.5-99.5 °C
?? ?
493.89°C (rough estimate)
??
1.0560 (estimate)
???
1.6770 (estimate)

??

7,12-DIETHYLBENZ(A)???? C??? ??, ??, ??

7,12-DIETHYLBENZ(A)???? ?? ?? ? ???

???

Benz[a]anthracene, 7,12-diethyl-7,12-dihydro-7,12-dimethoxy-

?? ??

7,12-DIETHYLBENZ(A)???? ?? ??

???( 0)?? ??
??? ?? ??? ?? ?? ? ??
Copyright 2019 ? ChemicalBook. All rights reserved
房山区| 色达县| 互助| 双流县| 六枝特区| 汪清县| 富锦市| 黑山县| 武汉市| 沙洋县| 河间市| 顺义区| 寿宁县| 正阳县| 永定县| 亳州市| 阿拉善左旗| 文成县| 色达县| 吕梁市| 林甸县| 渝中区| 大石桥市| 南川市| 宾川县| 青田县| 通许县| 屯昌县| 岳阳县| 浑源县| 九龙坡区| 县级市| 永兴县| 大关县| 安泽县| 新干县| 屯昌县| 郑州市| 祁东县| 美姑县| 铁岭县|