午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請點擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
503-83-31,5-二氫-4-羥基-2H-吡咯-2-酮Tetramic acid;
1,5-Dihydro-4-hydroxy-2H-pyrrol-2-one
CAS:503-83-3分子結(jié)構(gòu)C4H5NO2詳情供應(yīng)商
775-15-5N-芐基-3-吡咯烷醇;
1-芐基-3-羥基吡咯
N-Benzyl-3-pyrrolidinol;
1-Benzyl-3-hydroxypyrrolidine;
1-(Benzyl)pyrrolidin-3-ol
CAS:775-15-5分子結(jié)構(gòu)C11H15NO詳情供應(yīng)商
2799-21-5(R)-3-吡咯烷醇;
(R)-3-羥基吡咯
(R)-3-Hydroxypyrrolidine;
3-Pyrrolidinol,(R)-;
(-)-3-Pyrrolidinol;
(3R)-3-Hydroxypyrrolidine;
(3R)-3-Pyrrolidinol;
(3R)-Pyrrolidin-3-ol;
(R)-(-)-3-Pyrrolidinol;
(R)-3-Hydroxypyrrolidine;
(R)-3-Pyrrolidinol;
3-(R)-Hydroxypyrrolidine;
3-(R)-Pyrrolidinol
CAS:2799-21-5分子結(jié)構(gòu)C4H9NO詳情供應(yīng)商
3398-22-9反式-4-羥基-D-脯氨酸;
(2R,4S)-4-羥基吡咯烷-2-羧酸
trans-4-Hydroxy-D-proline;
(2R,4S)-4-Hydroxypyrrolidine-2-carboxylic acid
CAS:3398-22-9分子結(jié)構(gòu)C5H9NO3詳情供應(yīng)商
3680-71-54-羥基吡咯并[2,3-d]嘧啶Pyrrolo[2,3-d]pyrimidin-4-ol;
7H-Pyrrolo[2,3-d]pyrimidin-4-ol
CAS:3680-71-5分子結(jié)構(gòu)C6H5N3O詳情供應(yīng)商
7300-91-64-馬來酰亞胺基苯酚;
N-(4-羥基苯基)馬來酰亞胺;
1-(4-羥基苯基)吡咯-2,5-二酮
4-Maleimidophenol;
1-(4-Hydroxyphenyl)-1H-pyrrole-2,5-dione;
1-(4-Hydroxyphenyl)pyrrole-2,5-dione
CAS:7300-91-6分子結(jié)構(gòu)C10H7NO3詳情供應(yīng)商
7355-55-72-氨基-4-羥基吡咯并[2,3-d]嘧啶2-Amino-4-hydroxypyrrolo[2,3-d]pyrimidine;
7-Deazaguanine
CAS:7355-55-7分子結(jié)構(gòu)C6H6N4O詳情供應(yīng)商
13220-33-23-羥基-1-甲基四氫吡咯;
1-甲基-3-吡咯烷醇;
N-甲基-3-吡咯烷醇
1-Methyl-3-pyrrolidinol;
1-Methylpyrrolidin-3-ol
CAS:13220-33-2分子結(jié)構(gòu)C5H11NO詳情供應(yīng)商
15166-68-43-羥基-2-吡咯烷酮3-Hydroxy-2-pyrrolidinone;
3-Hydroxy-2-pyrrolidinone
CAS:15166-68-4分子結(jié)構(gòu)C4H7NO2詳情供應(yīng)商
22677-21-0(R)-(+)-4-羥基-2-吡咯烷酮(R)-(+)-4-Hydroxy-2-pyrrolidinone;
2-Pyrrolidinone,4-hydroxy-, (R)- (8CI);
(4R)-4-Hydroxy-2-pyrrolidinone;
(4R)-4-Hydroxypyrrolidin-2-one;
(R)-(+)-4-Hydroxy-2-pyrrolidinone;
(R)-4-Hydroxy-2-pyrrolidinone;
(R)-4-Hydroxypyrrolidin-2-one
CAS:22677-21-0分子結(jié)構(gòu)C4H7NO2詳情供應(yīng)商
25747-41-54-羥基-2-吡咯烷酮4-Hydroxy-2-pyrrolidone;
(?à)-4-Hydroxypyrrolidone;
4-Hydroxy-2-pyrrolidinone;
4-Hydroxy-2-pyrrolidone;
DL-2-Oxo-4-hydroxypyrrolidine;
b-Hydroxy-g-aminobutyrolactam;
g-Amino-b-hydroxybutyric lactam
CAS:25747-41-5分子結(jié)構(gòu)C4H7NO2詳情供應(yīng)商
39929-79-82,4-二羥基吡咯[2,3-d]嘧啶7H-Pyrrolo[2,3-d]pyrimidine-2,4-diol;
7H-Pyrrolo[2,3-d]pyrimidine-2,4-diol(6CI);
7-Deazaxanthine
CAS:39929-79-8分子結(jié)構(gòu)C6H5N3O2詳情供應(yīng)商
40499-83-03-羥基吡咯烷;
3-吡咯烷醇
3-Pyrrolidinol;
Pyrrolidin-3-ol;
3-Hydroxypyrrolidine
CAS:40499-83-0分子結(jié)構(gòu)C4H9NO詳情供應(yīng)商
43200-81-36-(5-氯-2-吡啶基)-6,7-二氫-7-羥基-5H-吡咯并[3,4-b]吡嗪-5-酮6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one;
6-(5-Chloro-2-pyridinyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one;
6-(5-Chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydropyrrolo[3,4-b]pyrazine;
RP29307
CAS:43200-81-3分子結(jié)構(gòu)C11H7ClN4O2詳情供應(yīng)商
62613-79-02-(3-乙氧甲酰-4-羥基吡咯烷-2-酮-1-基)乙酸乙酯2-(3-Carbethoxy-4-hydroxypyrrolidin-2-on-1-yl)ethyl acetate;
2-(3-carbethoxy-4-hydroxypyrrolidin-2-on-1-yl)ethyl acetate
CAS:62613-79-0分子結(jié)構(gòu)C11H17NO6詳情供應(yīng)商
62613-82-5奧拉西坦;
4-羥基-2-氧代吡咯烷-N-乙酰胺
Oxiracetam;
4-Hydroxy-2-oxopyrrolidine-N-acetamide
CAS:62613-82-5分子結(jié)構(gòu)C6H10N2O3詳情供應(yīng)商
68108-18-9(S)-(-)-4-羥基-2-吡咯烷酮(S)-4-Hydroxy-2-pyrrolidinone;
2-Pyrrolidinone,4-hydroxy-, (S)-;
(4S)-4-Hydroxy-2-pyrrolidinone;
(S)-(-)-4-Hydroxy-2-pyrrolidinone;
(S)-4-Hydroxy-2-pyrrolidinone;
(S)-4-Hydroxy-2-pyrrolidone
CAS:68108-18-9分子結(jié)構(gòu)C4H7NO2詳情供應(yīng)商
68252-28-8(R)-奧拉西坦;
(R)-4-羥基-2-氧代-1-吡咯烷乙酰胺
(R)-Oxiracetam;
(R)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide
CAS:68252-28-8分子結(jié)構(gòu)C6H10N2O3詳情供應(yīng)商
75172-31-5(3R,4R)-1-芐基-3,4-二羥基吡咯烷-2,5-二酮(3R,4R)-1-Benzyl-3,4-dihydroxypyrrolidine-2,5-dione;
(3R,4R)-(+)-3,4-Dihydroxy-1-(phenylmethyl)-2,5-pyrrolidinedione
CAS:75172-31-5分子結(jié)構(gòu)C11H11NO4詳情供應(yīng)商
77191-37-84-羥基-2-氧代-1-吡咯烷乙酸4-Hydroxy-2-oxo-1-pyrrolidineacetic acid;
4-Hydroxy-2-oxo-1-pyrrolidineaceticacid
CAS:77191-37-8分子結(jié)構(gòu)C6H9NO4詳情供應(yīng)商
熱門搜關(guān)鍵詞:環(huán)氧 喹啉 環(huán)己 酮 硝基 硫砜 迭氮 ( 化 ) 鋇 ACETYL CYSTEINE C16 O3 H30 C10 N O4 S H11 銀杏 黃酮 氯 三乙醇胺 C24H24N2 氯 甲基丁 烯 醇 C16 H22 N2 O7 氨基 吡喃糖苷 乳 丙烯酸 C10 N4 S H12  C30H40O4 c6h12o2 甲基 反式 油酸 三甲基苯甲;交 C4H9N1 聯(lián)苯 衍生物 苯基 異丙醇 鹽酸 萘基 乙二胺 甲基丙烯酸羥乙基 氨 溶液 苯并二氫吡喃 酮 C10H12N4O 亞甲基環(huán)戊基 十六烷 吡咯 巰基 尿 C10H16NCl C20H19 氯 硼酸 C26H 甲基氯化苯 CH3C6H4CHO Octyn C19H29NO C6H3F11O 丙二酸二乙 酯 
广安市| 吉安市| 甘孜县| 同德县| 任丘市| 南漳县| 台南县| 中卫市| 长春市| 永靖县| 贵定县| 冕宁县| 正宁县| 金寨县| 蓝田县| 南投县| 微山县| 扬中市| 辛集市| 怀化市| 辰溪县| 宣汉县| 大埔县| 竹北市| 长春市| 孟津县| 西平县| 泉州市| 临潭县| 湖南省| 齐齐哈尔市| 宁乡县| 岱山县| 鄂伦春自治旗| 娱乐| 聂荣县| 公安县| 津市市| 固原市| 嘉鱼县| 旬阳县|