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 86404-04-8 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 86404-04-8 3-O-Ethyl-L-ascorbic acid

86404-04-8 3-O-Ethyl-L-ascorbic acid

??? ?????? 3-O-Ethyl-L-ascorbic acid
????? ??????????? 3-O-Ethyl-L-ascorbic acid; (5R)-5-[(1S)-1,2-Dihydroxyethyl]-4-ethoxy-3-hydroxy-5H-furan-2-one; Ethyl ascorbic acid; VC ethyl ether; vitamin C ethyl ether; 3-O-Ethyl vitamin C ester; (5R)-5-[(1S)-1,2-dihydroxyethyl]-4-ethoxy-3-hydroxyfuran-2(5H)-one (non-preferred name); 3-O-ETHYL ASCORBIC ACID
?????? ???????? C8H12O6
????? ??????? ??????? 204.1773
InChI InChI=1/C8H12O6/c1-2-13-7-5(11)8(12)14-6(7)4(10)3-9/h4,6,9-11H,2-3H2,1H3/t4-,6+/m0/s1
?????????? ???????? ??????? 86404-04-8
???? ?????? 86404-04-8 3-O-Ethyl-L-ascorbic acid
????? 1.46g/cm3
???? ??????? 551.5°C at 760 mmHg
????? ???????? 1.555
???? ?????? 228.5°C
??? ?????? 1.84E-14mmHg at 25°C
?????? ??? ??????? ??????
??? ?????????
???? ?????
主站蜘蛛池模板： 安达市| 开阳县| 鄂尔多斯市| 桑日县| 常州市| 永福县| 贵阳市| 阿克苏市| 松阳县| 宁阳县| 双牌县| 精河县| 麻阳| 武邑县| 沭阳县| 永泰县| 屏山县| 南华县| 凯里市| 增城市| 阳新县| 龙南县| 铁力市| 乌审旗| 新营市| 阿克陶县| 平昌县| 秭归县| 南靖县| 静安区| 静宁县| 郁南县| 新泰市| 北辰区| 扎囊县| 平度市| 偏关县| 江孜县| 明水县| 涪陵区| 七台河市|