World's longest words by chemical terms

I. ACETYLSERYLTYROSYLSERYLISOLEUCYLTHREONYLSERYLPROLYLSERYL­GLUTAMINYLPHENYLALANYLVALYLPHENYLALANYLLEUCYLSERYLSERYLVALYL­TRYPTOPHYLALANYLASPARTYLPROLYLISOLEUCYLGLUTAMYLLEUCYLLEUCYL­ASPARAGINYLVALYLCYSTEINYLTHREONYLSERYLSERYLLEUCYLGLYCYL­ASPARAGINYLGLUTAMINYLPHENYLALANYLGLUTAMINYLTHREONYLGLUTAMINYL­GLUTAMINYLALANYLARGINYLTHREONYLTHREONYLGLUTAMINYLVALYL­GLUTAMINYLGLUTAMINYLPHENYLALANYLSERYLGLUTAMINYLVALYLTRYPTOPHYL­LYSYLPROLYLPHENYLALANYLPROLYLGLUTAMINYLSERYLTHREONYLVALYL­ARGINYLPHENYLALANYLPROLYLGLYCYLASPARTYLVALYLTYROSYLLYSYLVALYL­TYROSYLARGINYLTYROSYLASPARAGINYLALANYLVALYLLEUCYLASPARTYL­PROLYLLEUCYLISOLEUCYLTHREONYLALANYLLEUCYLLEUCYLGLYCYLTHREONYL­PHENYLALANYLASPARTYLTHREONYLARGINYLASPARAGINYLARGINYLISOLEUCYL­ISOLEUCYLGLUTAMYLVALYLGLUTAMYLASPARAGINYLGLUTAMINYLGLUTAMINYL­SERYLPROLYLTHREONYLTHREONYLALANYLGLUTAMYLTHREONYLLEUCYL­ASPARTYLALANYLTHREONYLARGINYLARGINYLVALYLASPARTYLASPARTYL­ALANYLTHREONYLVALYLALANYLISOLEUCYLARGINYLSERYLALANYLASPARAGINYL­ISOLEUCYLASPARAGINYLLEUCYLVALYLASPARAGINYLGLUTAMYLLEUCYLVALYL­ARGINYLGLYCYLTHREONYLGLYCYLLEUCYLTYROSYLASPARAGINYLGLUTAMINYL­ASPARAGINYLTHREONYLPHENYLALANYLGLUTAMYLSERYLMETHIONYLSERYL­GLYCYLLEUCYLVALYLTRYPTOPHYLTHREONYLSERYLALANYLPROLYLALANYL­SERINE (1.185 letters), it's a tobacco mosaic virus

II. TETRAMETHYLDIAMINOBENZHYDRYLPHOSPHINOUS (39), it's somekind of acid

III. FORMALDEHYDETETRAMETHYLAMIDOFLUORIMUM (37)

IV. DIMETHYLAMIDOPHENYLDIMETHYLPYRAZOLONE (37)

V. DICHLORODIPHENYLTRICHLOROETHANE (31), it's a type of pesticide which use to kill lice, abbrv. as DDT

VI. TRINITROPHENYLMETHYLNITRAMINE (29), it's a kind of explosion

VII. ETHYLENEDIAMINETETRAACETATE (27)

VIII. ETHYLENEDIAMINETETRAACETIC (26), it's a type of acid, abbrv. as EDTA