潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

The physical and chemical property of 87199-17-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 87199-17-5 4-Formylphenylboronic acid

87199-17-5 4-Formylphenylboronic acid

??? ?????? 4-Formylphenylboronic acid
????? ??????????? 4-Formylphenylboronic acid; 4-Boronobenzaldehyde; 4-Formylbenzeneboronic acid; (4-formylphenyl)boronic acid
?????? ???????? C7H7BO3
????? ??????? ??????? 149.94
InChI InChI=1/C7H7BO3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-5,10-11H
?????????? ???????? ??????? 87199-17-5
???? ?????? 87199-17-5 4-Formylphenylboronic acid
???? ???????? 237-242℃
?????? ??? ??????? ??????  C:Corrosive;
 Xi:Irritant;
??? ????????? R34:;
R36/37/38:;
???? ????? S22:;
S26:;
S37/39:;
S45:;
主站蜘蛛池模板: 枞阳县| 万全县| 长岛县| 岳西县| 利川市| 融水| 长沙县| 永仁县| 郎溪县| 儋州市| 信丰县| 凉山| 汨罗市| 儋州市| 八宿县| 乃东县| 岳阳县| 昌邑市| 庆阳市| 达州市| 大宁县| 同德县| 台中市| 通榆县| 泸定县| 商水县| 龙井市| 敦化市| 三穗县| 阆中市| 东山县| 天祝| 巫山县| 乌兰浩特市| 大港区| 梁河县| 武穴市| 突泉县| 麻江县| 南通市| 遵义市|