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1 SEQ. CAS 1acetaldehyde 2,3-butanediol acetalacetaldehyde 2,3-butanediol acetal 2,3- 2,3- 33299-32-92acetaldehyde amyl butylacetalacetaldehyde amyl butylacetal 33acetaldehyde amyl hexylacetalacetaldehyde amyl hexylacetal 34acetaldehyde amyl methylacetalacetaldehyde amyl methylacetal 373142-32-25acetaldehyde benzyl ethylacetalacetaldehyde benzyl ethylacetal 366222-24-06acetaldehyde benzyl hexylacetalacetaldehyde benzyl hexylacetal

2 37acetaldehyde benzyl 2-methoxyethyl acetalacetaldehyde benzyl 2-methoxyethyl acetal 2- 2- 37492-39-98acetaldehyde butyl ethylacetalacetaldehyde butyl ethylacetal 357006-87-89acetaldehyde butyl hexylacetalacetaldehyde butyl hexylacetal 310acetaldehyde butyl methylacetalacetaldehyde butyl methylacetal 375677-94-011acetaldehyde butylphenethyl acetalacetaldehyde butylphenethyl acetal 364577-91-912acetaldehyde bis(2-methylbutyl) acetalacetaldehyde bis(2-methylbutyl) acetal (2- ) (2- )

3 313535-43-813acetaldehyde diamylacetalacetaldehyde diamylacetal 313002-08-914acetaldehyde dibenzylacetalacetaldehyde dibenzylacetal 323556-90-315acetaldehyde dibutylacetalacetaldehyde dibutylacetal 3871-22-716acetaldehyde di-cis-3-hexenyl acetalacetaldehyde di-cis-3-hexenyl acetal -cis-3- -cis-3- 363449-64-917acetaldehyde diethylacetalacetaldehyde diethylacetal 3105-57-718acetaldehyde difurfurylthioacetalacetaldehyde difurfurylthioacetal 1019acetaldehyde dihexylacetalacetaldehyde dihexylacetal 35405-58-320acetaldehyde diisoamylacetalacetaldehyde diisoamylacetal 313002-09-021acetaldehyde diisobutylacetalacetaldehyde diisobutylacetal 35669-09-022acetaldehyde diisopropylacetalacetaldehyde diisopropylacetal

4 34285-59-023acetaldehyde dimethylacetalacetaldehyde dimethylacetal 3534-15-624acetaldehyde dipropylacetalacetaldehyde dipropylacetal 3105-82-825acetaldehyde ethyl 3-hexenyl acetalacetaldehyde ethyl 3-hexenyl acetal 3- 3- 328069-74-1 SEQ. CAS 26acetaldehyde amyl ethylacetalacetaldehyde amyl ethylacetal 313442-89-227acetaldehyde ethyl hexylacetalacetaldehyde ethyl hexylacetal 354484-73-028acetaldehyde ethylisoamyl acetalacetaldehyde ethylisoamyl acetal 313442-90-529acetaldehyde ethyl linalylacetalacetaldehyde ethyl linalylacetal 340910-49-430acetaldehyde ethylphenethyl acetalacetaldehyde ethylphenethyl acetal

5 32556-10-731acetaldehyde ethyl trans-2-hexenyl acetalacetaldehyde ethyl trans-2-hexenyl acetal trans-2- trans-2- 332acetaldehyde ethyl vanillinacetalacetaldehyde ethyl vanillinacetal 333acetaldehyde glycerylacetalacetaldehyde glycerylacetal 33674-21-334acetaldehyde hexylisoamyl acetalacetaldehyde hexylisoamyl acetal 3233665-90-235acetaldehyde isoamylisobutyl acetalacetaldehyde isoamylisobutyl acetal 375048-15-636acetaldehyde phenethylpropyl acetalacetaldehyde phenethylpropyl acetal 37493-57-437acetaldehydepropyleneglycol acetalacetaldehydepropyleneglycol acetal 33390-12-3384-methoxyacetophenone4-metho xyacetophenone4- 4- 5100-06-139acetic acidacetic acid 664-19-740acetoinacetoin 5513-86-041acetoin acetateacetoin acetate

6 44906-24-542acetoin dimethyl acetalacetoin dimethyl acetal 32371-17-743acetoin propyleneglycolacetalacetoin propyleneglycolacetal 394089-23-344acetolacetol 5116-09-645acetoneacetone 567-64-146acetone glyceryl acetalacetone glyceryl acetal 7100-79-847acetone propyleneglycolacetalacetone propyleneglycolacetal 31193-11-949acetophenone diethylacetalacetophenone diethylacetal 36175-45-750acetophenonepropyleneglycol acetalacetophenonepropyleneglycol acetal 325687-72-325687-77-851acetovanilloneace tovanillone 5498-02-22 / 123 SEQ.

7 CAS 523-acetoxy-2-butylbutyrate3-acetoxy-2-b utylbutyrate3- -2- 3- -2- 4534-acetoxy-3-pentyltetrahydropyran4-ac etoxy-3-pentyltetrahydropyran4- -3- 4- -3- 318871-14-2544-(3-oxobutyl)phenylacetate 4-(3-oxobutyl)phenylacetate4-(3- ) 4-(3- ) 43572-06-3552,3-hexanedione2,3-hexanedio ne2,3- 2,3- 53848-24-6564-methyl-2,3-pentanedione4-m ethyl-2,3-pentanedione4- -2,3- 4- -2,3- 57493-58-5575-methyl-2,3-hexanedione5-me thyl-2,3-hexanedione5- -2,3- 5- -2,3- 513706-86-0582,3-pentanedione2,3-pentane dione2,3- 2.

8 3- 5600-14-659vanillin acetatevanillin acetate 4881-68-5602-acetyl-1-methylpyrrole2-ace tyl-1-methylpyrrole2- -1- 2- -1- 5932-16-1612-acetyl-1-pyrroline2-acetyl- 1-pyrroline2- -1- 2- -1- 585213-22-599583-29-6625-acetyl-2,4-dime thylthiazole5-acetyl-2,4-dimethylthiazol e5- -2,4- 5- -2,4- 538205-60-6633-acetyl-2,5-dimethylfuran3 -acetyl-2,5-dimethylfuran3- -2,5- 3- -2,5- 510599-70-9652-acetyl-2-thiazoline2-acet yl-2-thiazoline2- -2- 2- -2- 529926-41-8662-acetyl-3,4,5,6-tetrahydro pyridine2-acetyl-3,4,5,6-tetrahydropyrid ine2- -3,4,5,6- 2- -3,4,5,6- 527300-27-2672-acetyl-3,(5or6)-dimethylp yrazine2-acetyl-3,(5or6)-dimethylpyrazin e2- -3,(5or6)- 2- -3,(5or6)

9 - 554300-08-254300-09-372797-17-2682-acety l-3,5-dimethylpyrazine2-acetyl-3,5-dimet hylpyrazine2- -3,5- 2- -3,5- 554300-08-2692-acetyl-3-ethylpyrazine2-a cetyl-3-ethylpyrazine2- -3- 2- -3- 532974-92-8702-acetyl-3-methylpyrazine2- acetyl-3-methylpyrazine2- -3- 2- -3- 523787-80-6712-acetyl-4-methylthiazole2- acetyl-4-methylthiazole2- -4- 2- -4- 57533-07-5722-acetyl-5-methylfuran2-acet yl-5-methylfuran2- -5- 2- -5- 51193-79-9732-acetyl-5-methylthiophene2- acetyl-5-methylthiophene2- -5- 2- -5- 513679-74-8744-acetyl-6-tert-butyl-1,1-d imethylindane4-acetyl-6-tert-butyl-1.

10 1-dimethylindane4- -6-tert- -1,1- 4- -6-tert- -1,1- 513171-00-1752,4-pentanedione2,4-pentane dione2,4- 2,4- 5123-54-676acetylcedreneacetylcedrene 532388-55-9772-acetylfuran2-acetylfuran2 - 2- 51192-62-778acetylpyrazineacetylpyrazine 522047-25-2792-acetylpyridine2-acetylpyr idine2- 2- 51122-62-93 / 123 SEQ. CAS 803-acetylpyridine3-acetylpyridine3- 3- 5350-03-8814-acetylpyridine4-acetylpyrid ine4- 4- 51122-54-9822-acetylpyrrole2-acetylpyrro le2- 2- 51072-83-9832-acetylthiazole2-acetylthia zole2- 2- 524295-03-2842-acetylthiophene2-acetylth iophene2- 2- 588-15-3858-acetylthio-p-menthan-3-one8- acetylthio-p-menthan-3-one8- -p- -3- 8- -p- -3- 557074-34-763299-27-494293-57-986aconiti c acidaconitic acid 6499-12-7872-propenal diethyl acetal2-propenal diethyl