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CASµÇ¼ºÅ ÖÐÎÄÃû Ó¢ÎÄÃû ·Ö×ӽṹʽ ·Ö×Óʽ ÏêÇé ¹©Ó¦ÉÌ
54-71-7ÑÎËáë¹ûÜ¿Ïã¼î;
(+)-ë¹ûÜ¿Ïã¼îÑÎËáÑÎ;
(3S,4R)-4,5-¶þÇâ-3-ÒÒ»ù-4-(1-¼×»ù-1H-ßäßò-5-»ù¼×»ù)-2(3H)-ß»à«Íª
(+)-Pilocarpine hydrochloride;
(3S,4R)-4,5-Dihydro-3-ethyl-4-(1-methyl-1H-imidazol-5-ylmethyl)-2(3H)-furanone hydrochloride
CAS:54-71-7·Ö×ӽṹC11H17ClN2O2ÏêÇ鹩ӦÉÌ
148-72-1ÏõËáë¹ûÜ¿Ïã¼î;
(3S,4R)-3-ÒÒ»ù¶þÇâ-4-[(1-¼×»ù-1H-ßäßò-5-»ù)¼×»ù]-2(3H)-ß»à«ÍªÏõËáÑÎ
Pilocarpine nitrate;
(3S,4R)-3-Ethyldihydro-4-((1-methyl-1H-imidazol-5-yl)methyl)-2(3H)-furanone mononitrate;
(3S)-3-Ethyl-4-[(3-methylimidazol-4-yl)methyl]oxolan-2-one nitrate
CAS:148-72-1·Ö×ӽṹC11H17N3O5ÏêÇ鹩ӦÉÌ
547-65-92-¼×Ï©»ù¶¡ÄÚõ¥;
alpha-ÑǼ׻ù-gamma-¶¡ÄÚõ¥;
¶þÇâ-3-ÑǼ׻ù-2(3H)-ß»à«Íª
3-Methylenedihydro-2(3H)-furanone;
alpha-Methylene-gamma-butyrolactone;
Dihydro-3-methylene-2(3H)-furanone
CAS:547-65-9·Ö×ӽṹC5H6O2ÏêÇ鹩ӦÉÌ
7011-83-8¶þÇâÜÔÀòÄÚõ¥;
5-¼×»ù-5-¼º»ù-2(3H)-ß»à«Íª
Dihydrojasmone lactone;
5-Hexyldihydro-5-methylfuran-2(3H)-one
CAS:7011-83-8·Ö×ӽṹC11H20O2ÏêÇ鹩ӦÉÌ
17092-92-1¶þÇâ⨺ïÌÒÄÚõ¥;
5,6,7,7a-ËÄÇâ-4,7,7a-Èý¼×»ù-2-(4H)-±½²¢ß»à«Íª
(2,6,6-Trimethyl-2-hydroxycyclohexylidene)acetic acid lactone;
5,6,7,7a-Tetrahydro-4,4,7a-trimethyl-2(4H)-benzofuranone
CAS:17092-92-1·Ö×ӽṹC11H16O2ÏêÇ鹩ӦÉÌ
39212-23-2ÍþÊ¿¼ÉÄÚõ¥;
4-ôÇ»ù-3-¼×»ù-ÐÁÄÚõ¥;
4-¼×»ù-5-¶¡»ù-¶þÇâß»à«Íª
Whiskey lactone;
(+/-)-5-Butyl-4-methyldihydro-2(3H)-furanone
CAS:39212-23-2·Ö×ӽṹC9H16O2ÏêÇ鹩ӦÉÌ
70851-61-5Z-¶þÇâ-5-¼×»ù-5-(3-¼ºÏ©»ù)-2(3H)-ß»à«Íª4-Methyl-4-hydroxy-cis-7-decenoic acid lactone;
(z)-dihydro-5-(3-hexenyl)-5-methyl-2(3h)-furanone;
4-hydroxy-4-methyl-7-cis-decenoic acid lactone;
4-methyl-cis-decene gamma-lactone;
cis-jasmonolactone
CAS:70851-61-5·Ö×ӽṹC11H18O2ÏêÇ鹩ӦÉÌ
33673-62-0¶þÇâ-4-¼×»ù-5-ÎìÏ©»ù-2(3H)-ß»à«Íªdihydro-4-methyl-5-pentyl-2(3H)-Furanone;
4-Methyl-5-pentyldihydro-2(3H)-furanone;
dihydro-4-methyl-5-pentyl-2(3h)-furanon
CAS:33673-62-0·Ö×ӽṹC10H18O2ÏêÇ鹩ӦÉÌ
5561-08-0¶þÇâ-4-¼×»ù-5-(3-¼×»ù¶¡»ù)-2(3H)-ß»à«Íªdihydro-4-methyl-5-(3-methylbutyl)-2(3H)-furanone;
4,5-Dihydro-4-methyl-5-(3-methylbutyl)-2(3H)furanone;
dihydro-4-methyl-5-(3-methylbutyl)-2(3h)-furanone
CAS:5561-08-0·Ö×ӽṹC10H18O2ÏêÇ鹩ӦÉÌ
599-04-2(R)-3-ôÇ»ù-4,4-¶þ¼×»ù-¶þÇâ-2(3H)-ß»à«Íª;
·ºõ£ÄÚõ¥;
¶þÇâ-3-ôÇ»ù-4,4-¶þ¼×»ù-2(3H)ß»à«Íª;
α-ôÇ»ù-&be
dihydro-3-hydroxy-4,4-dimethyl-, (R)-2(3H)-Furanone;
Dihydro-4,4-dimethyl-3-hydroxy-2(3H)-furanone;
alpha-hydroxy-beta,beta-dimethyl-gamma-butyrolactone;
2(3H)-Furanone,dihydro-3-hydroxy-4,4-dimethyl-,(R)-
CAS:599-04-2·Ö×ӽṹC6H10O3ÏêÇ鹩ӦÉÌ
1679-47-6¼×»ù-γ-¶¡ÄÚõ¥;
3-¼×»ù-¶þÇâ-2(3H)-ß»à«Íª;
α-¼×»ù-γ-¶¡ÄÚõ¥;
¶¡Ëá-4-ÇâÑõ-2-¼×»ù-γ-
dihydro-3-methyl-2(3H)-Furanone;
alpha-methyl-gamma-butyrolactone;

)-3-Methyl-dihydro-furan-2-one;
3-Methyltetrahydro-2-furanone;
(R,S)-3-Methyl-dihydro-furan-2-one
CAS:1679-47-6·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
58879-34-8(S)-(+)-¶þÇâ-5-(¶Ô-¼×±½»Çõ£»ù¼×Ñõ»ù)-2(3H)-ß»à«Íª;
(S)-(+)-¶þÇâ-5-(4-¼×±½»ù»Çõ£Ñõ»ù¼×»ù)-2(3H)-ß»à«Íª
2(3H)-Furanone,dihydro-5-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-, (5S)-;
2(3H)-Furanone,dihydro-5-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-, (S)-;
((2S)-5-Oxotetrahydrofuran-2-yl)methyl4-methylbenzenesulfonate;
(S)-(+)-Dihydro-5-[[(p-tolylsulfonyl)oxy]methyl]-2(3H)-furanone;
4-Methylbenzenesulfonic acid (S)-(5-oxotetrahydrofuran-2-yl)methyl ester;
5S-(+)-Tosyloxymethyl-g-butyrolactone
CAS:58879-34-8·Ö×ӽṹC12H14O5SÏêÇ鹩ӦÉÌ
3709-08-8¦Á,¦Á-¶þ¼×»ù-¦Ã-¶¡ÄÚõ¥;
¶þÇâ-3,3-¶þ¼×»ù-2(H)-ß»à«Íª
2(3H)-Furanone,dihydro-3,3-dimethyl-;
Butyricacid, 4-hydroxy-2,2-dimethyl-, g-lactone (6CI,7CI,8CI);
2,2-Dimethyl-g-butyrolactone;
2,2-Dimethylbutyrolactone;
3,3-Dimethyldihydrofuran-2(3H)-one;
Dihydro-3,3-dimethyl-2(3H)-furanone;
NSC 1094;
a,a-Dimethyl-g-butyrolactone
CAS:3709-08-8·Ö×ӽṹC6H10O2ÏêÇ鹩ӦÉÌ
5455-94-7¶þÇâ-2,2,5,5-Ëļ׻ù-3(2H)-ß»à«Íª3(2H)-Furanone,dihydro-2,2,5,5-tetramethyl-;
2,2,5,5-Tetramethyl-3(2H)-furanone;
2,2,5,5-Tetramethyldihydrofuran-3(2H)-one;
2,2,5,5-Tetramethyltetrahydro-3-oxofuran;
2,2,5,5-Tetramethyltetrahydrofuran-3-one;
Dihydro-2,2,5,5-tetramethyl-3(2H)-furanone;
NSC 5593
CAS:5455-94-7·Ö×ӽṹC8H14O2ÏêÇ鹩ӦÉÌ
40923-64-63-¸ý»ù¶þÇâ-5-¼×»ù-2(3H)£­ß»à«Íª3-Heptyldihydro-5-methyl-2(3H)£­furanoneCAS:40923-64-6·Ö×ӽṹC12H22O2ÏêÇ鹩ӦÉÌ
ÈÈÃÅËѹؼü´Ê:magnesium bromide hexahydrate CYANO ACRYLATE Si2O7H6 CH3 OH LDPE CAS NO trional *SN2O2* Dinitrogen difluoride PPM Triazine polymorph Withanolide A NH4C1 ôÈËá ÑΠNSi2O ¾Û õ¥ ±û Ï© Ëá õ¥ EC 321€ C20H19N5Na2O6*25H2O É«ËØ »ÆÉ« C6H14O12 Nitrous No.: Áò´úÑÇÁ×Ëá disulphide 2-·úÈâ¹ðÈ© ·´-2-¼ºÏ©õ¥ 2-ÝÁËá ¶þ±½ÒÒ¶þ ¶þÔ¹ðõ£ parado C16H14N2O2 ±½²¢ ë ¾Û±û ´¼ ßäßò Òì±û»ù ¼×»ù 1,5-¶þ°±»ù-4,8-¶þôÇ»ùÝìõ« Norethisterone c4h6on2 Èý¼×»ù ±½¶þ¼×Ëá hydrogenated poly C6HF13 NiOH