Tetra  [  h - l  ] Nummer
Tetra-hydroalstonin 14
1,4,4a,9a-Tetra-hydro-anthrachinon 16 / 13
1,2,3,6-Tetra-hydro-benzaldehyd 2
Tetra-hydro-benzo-triazol 16 / stark # 64 Augen
Tetra-hydro-cannabinol 14 / # (19c)
Tetra-hydro-cannabinole xxx
δ-9-Tetra-hydro-cannabinol, trans-Form 14
1,2,3,4-Tetra-hydro-6-nitro-chinoxalin xxx
D L - Tetra-hydro-columbamin 14
(R)-1,2,3,4-Tetra-hydro-6,7-di-methoxy-1-veratryl-iso-
chinolin-hydrochlorid
xxx
Tetra-hydro-3,5-dimethyl-1,3,5-thiadiazin-2-thion 16 / selten 18
Tetra-hydrofuran 16 / 19 /
# (19a) / # 21 Haut /
Über AGW-BGW 19b
Tetra-hydro-furan-2-carbonsäure 2
2,5-Tetra-hydrofuran-dimethanol 16
Tetra-hydro-furfuryl-alkohol 10 / 18
Tetra-hydro-furfuryl-amin 16 / 18
( + / - )   Tetra-hydro-furfuryl-(R)-2-[4-(6-chlor-chinoxalin-
2-yloxy)-phenyloxy]-propanoat
11 / 19b / # (19c)
Tetra-hydro-furfuryl-chlorid 16
Tetra-hydro-furfuryl-methacrylat 16 / 18 / 19
D L - Tetra-hydro-harman 14
Isomerengemisch aus :  Tetra-hydro-2-iso-butyl-4-methyl-
pyran-4-ol, ( cis und trans )
16
3a,4,7,7a-Tetra-hydro-4,7-methanoinden 14
1,2,3,6-Tetra-hydro-3,6-methano-phthalsäure-anhydrid 2 / 18 / # 6 Augen
2,3,5,6-Tetra-hydro-2-methyl-2H-cyclo-penta-[d]-1,2-
thiazol-3-on
18 / # 6 Augen
5,6,6a,7-Tetra-hydro-6-methyl-4H-dibenzo-[de,g]-chinolin-
10,11-diol
14
1,2,3,6-Tetra-hydro-1-methyl-4-phenyl-pyridin
Tetra-hydro-methyl-phthalsäure-anhydrid 16 / 18 / # 6 Augen
1,2,3,6-Tetra-hydro-methyl-phthalsaure-anhydrid
1,2,3,6-Tetra-hydro-3-methyl-phthalsäure-anhydrid
1,2,3,6-Tetra-hydro-4-methyl-phthalsäure-anhydrid
cis-1,2,3,6-Tetra-hydro-4–methyl-phthalsäure-anhydrid
2,3,5,6-Tetra-hydro-2-methyl-phthalsäure-anhydrid
Tetra-hydro-4-methyl-phthalsäure-anhydrid
1,2,3,4-Tetra-hydro-naphthalin 10 / 9 / 18
1,2,3,4-Tetra-hydro-1-naphthalinon
1,2,3,4-Tetra-hydro-1-naphthol
1,2,3,4-Tetra-hydro-1-naphthylhydroperoxid 2 / 10 / 9 / 18
1,2,3,4-Tetra-hydro-6-nitro-chinoxalin 16
Tetra-hydro-1,4-oxazin 2 / # 21 Haut
2,3,5,6-Tetra-hydro-6-phenyl-imi-dazo-[2,1-b]-thiazol
Hydrochlorid
14
1,2,3,6-Tetra-hydro-phthalimid 16
Tetra-hydro-phthalsäure-anhydrid 16 / 18 / # 6 Augen
1,2,3,6-  /  cis-1,2,3,6-    Tetra-hydro-phthalsäure-anhydrid
3,4,5,6-    Tetra-hydro-phthalsäure-anhydrid
Tetra-hydropyran 16
Tetra-hydro-pyran-2-yl-isocyanat
1,2,3,6-Tetra-hydro-N-(1,1,2,2-tetra-chlor-ethyl-thio)
phthalimid
14 / 18 / 19 / 19a
N,N’-(9,9’,10,10’-Tetra-hydro-9,9’,10,10’-tetra-oxo-(1,1’-bi-
anthracen)-4,4’-diyl)-bis-dodecanamid
xxx
Tetra-hydro-thebain 14
Tetra-hydro-thiophen 16 / Über MAK 19b /
# 21 Haut
Tetra-hydro-thiophen-1,1-dioxid 16
Tetra-hydro-thiopyran-3-carboxaldehyd 19b / # 6 Augen
Tetra-hydroxy-anthrachinon 16 / 13
3,3’,4’,7-Tetra-hydroxy-flavanon 16
3,3’,4’,7-Tetra-hydroxy-flavon
3,4’,5’,7-Tetra-hydroxy-flavon 16 / # (19c)
Tetra-hydrozolin 16
Tetra-iod-ethylen
Tetra-iod-methan
Tetra-iso-butylstannan 14 / 12
Tetra-iso-butylzinn
Tetra-iso-propyl-ortho-titanat 12 / 16 / 18
Tetra-iso-propyl-pyrophosphat 16
Tetra-iso-propyl-stannan 14 / 12
Tetra-iso-propyl-thiuram-di-sulfid 16
Tetra-iso-propyl-zinn 14 / 12
Tetra-kalium-2-(4-(5-(1-(2,5-di-sulfonato-phenyl)3-ethoxy-
carbonyl-5-hydroxy-pyrazol-4-yl)-penta-2,4-di-enyliden)
-3-ethoxy-carbonyl)-5-oxo-2-pyrazolin-1-yl)-benzol-1,4-di-
sulfonat
16 / 18
N,N’,N’’,N’’’-Tetrakis-[4,6-bis-(-butyl-(N-methyl-2,2,6,6-
tetra-methyl-piperidin-4-yl)-amino)-triazin-2-yl]-4,7-diaza-
decan-1,10-diamin
2,2,6,6-Tetrakis-(brommethyl)-4-oxa-heptan-1,7-diol
Tetrakis-(2-butoxy-ethoxy)-silan 16
Tetrakis-(diethyl-amino)-titan 2 / 12 / 18
Tetrakis-(dimethyl-amino)-ethylen 2
Tetrakis-(dimethyl-amino)-titan 16
Tetrakis-(dimethyl-di-tetra-decyl-ammonium)-hexa-μ-oxo-
tetra-μ-3-oxodi-μ-5-oxo-tetra-decaoxo-octamolybdat ( 4- )
12 / 16 / 18 / # 6 Augen
Tetrakis-(hydroxy-methyl)-phosphonium-chlorid 16 / 18
Reaktionsprodukt : Tetrakis-(hydroxymethyl)-phosphonium-
chlorid   UND   Harnstoff   U N D   destilliertem-hydriertem
C16–18–Talg-alkylamin
2 / 18 / # (19a)
Tetrakis-O-(mercapto-acetyl)-penta-erythrit 16
Tetrakis-(phenyl-methyl)-thioperoxy-di-(carbo-thioamid) 12 / # 56 Alkohol
Tetrakis-(tetra-methyl-ammonium)-6-amino-4-hydroxy-3-
(7-sulfonato-phenylazo)-1-naphthylazo)-naphthalin-2,7-di-
sulfonat
14 / 18
Tetrakis-(tetra-methyl-ammonium)-3,3’–((6-(2-hydroxy-
ethyl-amino)-1,3,5-triazin-2,4-diyl)-bis-(-imino-(2-methyl-
4,1-phenylen)-azo))-bis-naphthalin-1,5-di-sulfonat
14
1,4,7,10-Tetrakis-(p-toluol-sulfonyl)1,4,7,10-tetra-azacyclo-
dodecan
18
Tetrakis(trimethyl-hexadecyl-ammonium)-hexa-μ-oxo-tetra-
μ3-oxodi-μ5-oxo-tetra-decaoxo-octamolybdat ( 4- )
12 / 16 / 18 / # 6 Augen
Tetralin 10 / 9 / 18
1-Tetralin-hydro-peroxid xxx
Tetralithium-6-amino–4-hydroxy-3-[7-sulfonato-4-(5-sulfona-
to-2-naphthylazo)-1-naphthylazo]-naphthalin-2,7-di-sulfonat
16 / 18
Tetra-lithium-6-amino-4-hydroxy-3-(7-sulfonato-4-(4-sulfo-
nato-phenylazo)-1-naphthylazo)-naphthalin-2,7-di-sulfonat
1-Tetralon 10 / 9 / 18