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

????I

????I
????I ??? ???
?? ??:
51415-00-0
???:
????I
???(??):
????I
???:
Batatasin I
???(??):
Batatasin I;2,5,7-Trimethoxyphenanthren-3-ol;3-Phenanthrenol, 2,5,7-trimethoxy-
CBNumber:
CB61469448
???:
C17H16O4
??? ??:
284.31
MOL ??:
51415-00-0.mol

????I ??

???
131-132 °C
?? ?
493.7±40.0 °C(Predicted)
??
1.246±0.06 g/cm3(Predicted)
?? ?? (pKa)
9.33±0.30(Predicted)
??? ??
Solid
??
White to off-white
InChI
InChI=1S/C17H16O4/c1-19-12-6-11-5-4-10-7-15(20-2)14(18)9-13(10)17(11)16(8-12)21-3/h4-9,18H,1-3H3
InChIKey
KGYHMWVRKYFQQR-UHFFFAOYSA-N
SMILES
C1=C2C(C3C(C=C2)=CC(OC)=CC=3OC)=CC(O)=C1OC
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

????I C??? ??, ??, ??

????I ?? ?? ? ???

???

?? ??


????I ?? ??

???( 50)?? ??
??? ?? ??? ?? ?? ? ??
Chengdu Biopurify Phytochemicals Ltd.
+86-28-82633860; +86-18080483897
sales@biopurify.com China 4616 58
TargetMol Chemicals Inc.
+1-781-999-5354;
support@targetmol.com United States 38999 58
R&D Scientific Inc.
+1-2266000236
sales@rdscientific.com Canada 1940 58
Wuhan Fortuna Chemical Co.,Ltd
+86-2759207851; +86-18007136271
hk@fortunachem.com China 6005 58
Mensura Group Limited
18780014153
1058503172@qq.com China 2900 58
Shanghai Taopu Industrial Co., LTD 15900573766 18018507602
3165608826@qq.com China 4398 58
Adamas Reagent, Ltd. 400-6009262 15618770481
yhx@titansci.com China 14098 59
ShangHai YuanYe Biotechnology Co., Ltd. 13636370518
shyysw007@163.com China 4998 60
Shanghai Winherb Medical Technology Co., Ltd. 17301719108 13341702378
winherb@126.com China 1245 58
Sichuan Wei Keqi Biological Technology Co., Ltd. 028-81700200 18116577057
3003855609@qq.com China 7717 56

Copyright 2019 ? ChemicalBook. All rights reserved
天柱县| 汪清县| 手游| 平和县| 重庆市| 慈溪市| 宁波市| 穆棱市| 壶关县| 云梦县| 新津县| 庆云县| 岑巩县| 德庆县| 巫溪县| 荣成市| 万山特区| 惠东县| 仪征市| 杭锦旗| 秀山| 社会| 南投县| 东乡族自治县| 枝江市| 梁山县| 新沂市| 报价| 卢湾区| 昌都县| 进贤县| 南木林县| 晴隆县| 嘉黎县| 离岛区| 滨州市| 遂溪县| 阿拉善右旗| 且末县| 夏邑县| 麻江县|