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

3-?????????-1(3H)-?

3-?????????-1(3H)-?
3-?????????-1(3H)-? ??? ???
?? ??:
3453-63-2
???:
3-?????????-1(3H)-?
???(??):
3-?????????-1(3H)-?
???:
3-methyleneisobenzofuran-1(3H)-one
???(??):
n-Butylphthalide-002;Butyphthalide impurity4;3-Butylphthalide Impurity 2;3-methyleneisobenzofuran-1(3H)-one;1(3H)-Isobenzofuranone, 3-methylene-
CBNumber:
CB62514129
???:
C9H6O2
??? ??:
146.14
MOL ??:
3453-63-2.mol

3-?????????-1(3H)-? ??

InChI
InChI=1S/C9H6O2/c1-6-7-4-2-3-5-8(7)9(10)11-6/h2-5H,1H2
InChIKey
IWTLIIZTPVRRFW-UHFFFAOYSA-N
SMILES
C1(=O)C2=C(C=CC=C2)C(=C)O1

??

3-?????????-1(3H)-? C??? ??, ??, ??

3-?????????-1(3H)-? ?? ?? ? ???

???

?? ??


3-?????????-1(3H)-? ?? ??

???( 24)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Dideu Medichem Co. Ltd
+86-029-81138252 +86-173 9270 1263
1057@dideu.com China 3969 58
Standardpharm Co. Ltd.
86-714-3992388
overseasales1@yongstandards.com United States 14332 58
BOC Sciences
16314854226; +16314854226
inquiry@bocsci.com United States 19853 58
Alfa Chemistry
+1-5166625404;
Info@alfa-chemistry.com United States 20405 58
ShenZhen H&D Pharmaceutical Technology Co., LTD
+8618627948422
sale@hdimpurity.com China 3681 58
Moxin Chemicals
+86-17320513646 +8617320513646
anna@molcoo.com China 10000 58
Henan Aochuang Chemical Co.,Ltd. +86-0371-63689365 +8618638391208
sales@aochuangchem.com China 9333 58
Shijiazhuang Qiyue Chemical Co. LTD 15369111890 15369111890;
sjzqiyuekeji@163.com China 343 58
Tetranov Biopharm 13526569071
sales@leadmedpharm.com China 7891 64
Quality Control Solutions Ltd. 0755-66853366 13670046396
orders@qcsrm.com China 18190 56

Copyright 2019 ? ChemicalBook. All rights reserved
广丰县| 大新县| 云霄县| 赣州市| 尚义县| 汝南县| 北安市| 定南县| 从化市| 吐鲁番市| 凤翔县| 综艺| 海安县| 湘阴县| 镇雄县| 洪江市| 六枝特区| 嘉峪关市| 乌鲁木齐市| 凤冈县| 衡东县| 庆云县| 晋宁县| 铅山县| 大庆市| 南投市| 来宾市| 定襄县| 泸水县| 吉安县| 元朗区| 高州市| 饶阳县| 荔波县| 东宁县| 普安县| 乐亭县| 洪江市| 修文县| 伊宁市| 赤城县|