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99904-22-03,3',4,4'-¶þ±½¼×ͪËÄôÈËá¶þôû¡¢±½¶þ°·¡¢ÑõÁª¶þ±½°·µÄõ¥»¯¾Ûõ£°·Ëá1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-benzenediamine and 4,4'-oxybis[benzenami;
Esterfied polyamic acid of 3,3',4,4'-benzophenonetetracarboxylic dianhydride/ phenylene diamine, oxydianiline;
4,4'-oxybis[benzenamine], 2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl ester
CAS:99904-22-0·Ö×ӽṹHO*ÏêÇ鹩ӦÉÌ
82370-41-04,4'-ÑõÁª¶þ±½°·Óë2-°±»ù-5-(4-°±»ù±½Ñõ»ù)±½¼×õ£°·;
3,3'-(1,1,3,3-Ëļ׻ù¶þ¹èÑõÍé-1,3-¶þ»ù)¶þ±û°·;
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4,4'-Oxydianiline, polymer with 2-amino-5-(4-aminophenoxy)benzamide,3,3'-(1,1,3,3-tetramethyldisilox;
4,4'-Oxydianiline,polymer with 2-amino-5-(4-aminophenoxy)benzamide,3,3'-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bis-propylamine,benzophenone-3,3'£º4'4-tertacarboxylic dianhydride and benzene-1,2£º4,5-tetracarboxylic dianhydride
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84329-59-94,4'-ÑõÁª¶þ±½°·Óë3,3'-1,1,3,3-(Ëļ׻ù¶þ¼×¹èÑõÍé-1,3-¶þ»ù)¶þ±û°·ºÍ4,4'-¶þÁÚ±½¶þ¼×Ëá¶þôûµÄ¾ÛºÏÎï4,4'-Oxydianiline, polymer with 3,3-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bispropylamine and 4,4'-;
4,4'-Oxydianiline,polymer with 3,3-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bispropylamine and 4,4'-biphthlic dianhydride
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82530-51-64,4'-ÑõÁª¶þ±½°·Óë3,3'-(1,1,3,3-Ëļ׻ù¶þ¹èÑõÍé-1,3-¶þ»ù)¶þ±û°·ºÍ¶þ±½¼×ͪ-3,3'£º4,4'-Ëļ×Ëá¶þôûµÄ¾ÛºÏ?4,4'-Oxydianiline, polymer with 3,3'-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bispropylamine and benz;
4,4'-Oxydianiline,polymer with 3,3'-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bispropylamine and benzophenone-3,3'£º4,4'-tetracarboxylic dianhydride
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26298-81-74,4'-ÑõÁª¶þ±½°·Óë4,4'-¶þÁÚ±½¶þ¼×Ëá¶þôûµÄ¾ÛºÏÎï[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, polymer with 4,4'-oxybis [benzenamine];
4,4'-Diaminodiphenyl ether, 3,3',4,4'-biphenyltetracarboxylic dianhydride copolymer;
[5,5'-biisobenzofuran]-1,1',3,3'-tetrone, polymer with 4,4'-oxybis[benzenamine];
[5,5'-biisobenzofuran]-1,1',3,3'-tetrone, polymer with4,4'-oxybis[benzenamine]
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84329-58-8¶þ±½¼×ͪ-3,3'£º4,4'-Ëļ×Ëá¶þôûÓë±½»ù-1,2£º4,5-Ëļ×Ëá¶þôû¡¢4,4'-ÑõÁª¶þ±½°·ºÍ3,3'-(1,1,3,3-Ëļ׻ù¶þ¹è?Benzophenone-3,3'£º4,4'-tetracarboxylic dianhydride, polymer with benzene-1,2£º4,5-tetracarboxylic d;
Benzophenone-3,3'£º4,4'-tetracarboxylic dianhydride,polymer with benzene-1,2£º4,5-tetracarboxylic dianhydride,4,4'-oxydianiline and 3,3'-(1,1,3,3-tetra-metyldisiloxane-1,3-diyl)bispropylamine
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ÈÈÃÅËѹؼü´Ê:¹èËáÄÆÓëÂÈÈý¼×»ù¹èÍéºÍÒì±û´¼µÄ·´Ó¦²úÎï oxobutanoic acid Phenylethyl alcohol Iron manganese oxide Picromerite c7h13o2n3 1,3-¶þÇâ-1,3-¶þÑõ -5-Òì±½²¢ß»à«ôÈËá CHLORODIPHENYLMETHANE *SN2O2* DOWANOL PM GLYCOL ETHER ¶þÊ®ËÄÍé»ù±½ Ni Cl2 ACID PROTEASE Phenylethyl Phenylacetate C4H4SO CF3CCl2F Dimethyldioctadecylammonium chloride hexafluoroisopropylidene methylhexanoate phosphatidylethanolamines ethylisobutyrate C12H12O2N2 2-°±»ù-3,4-¶þ¼×»ù C5 O3 H8 C8H12ON3 CH3COOCH2COOH butylether 1,1'-ÑǼ׻ùË«(4-ÒìÇèËá¸ùºÏ±½) EC 321€ acetylide TiO6 C12H22O4 ¨¨?¦Ì?63 ÔÓ»· ´¼ C42H78 C4OH5 dimethylspiro °×Ì¿ºÚ CAS NO N-?e ¦Á-»Ç»ù±½ÒÒõ£ÂÈ 4-ÒÒ»ù