 | N-4-(1-Pyrene)butyroylglycyl-L-phenylalanineCAS：228414-52-6 |
|
 | 苄草唑CAS：71561-11-0 |
|
 | PYRENE(4,5,9,10-14C)CAS：93065-14-6 |
|
 | PYRETHRINS(SG)CAS：8003-34-7 |
|
 | POLY(1,2-BUTYLENE GLYCOL) MONOBUTYL ETHE R, AVERAGE MN CA. 500CAS：144437-84-3 |
|
 | POLY (A,B-(N(3-HYDROXYPROPYL)-DL-*ASPART AMIDE))CAS：137629-32-4 |
|
 | POLY(1,4-BENZENEDICARBONYL-ALT-BIS(4-PHE NOXYPHENYL)METHANONE), MELT IND 200CAS：55088-54-5 |
|
 | 聚丁二酸乙二醇酯CAS：25777-14-4 |
|
 | POLY((1,6-BIS(P-CARBOXYPHENOXY)HEXANE)-CAS：121065-55-2 |
|
 | POLY(1,4-BUTANEDIOL), TOLYLENE 2,4-DIISO CYANATE TERMINATED, 5 WT. % NCOCAS：9069-50-5 |
|
 | POLY(1,4-BUTYLENE ADIPATE-CO-1,4-BUTYLEN E SUCCINATE), EXTD W/1,6-DIISOCYANATOHEXCAS：119553-67-2 |
|
 | POLY(1,4-BUTANEDIOL) BIS(4-AMINOBENZOATE ), AVERAGE MN CA. 470CAS：54667-43-5 |
|
 | POLY(1,4-BUTYLENE TEREPHTHALATE)CAS：24968-12-5 |
|
 | POLY(2,6-BIS(HYDROXYMETHYL)-4-METHYL-PHE NOL-CO-4-HYDROXYBENZOIC ACID)CAS：31605-48-8 |
|
