65-82-7

 N-Acetylmethionine

C₇H₁₂NO₃S

65-85-0

 Benzoic acid

C₇H₆O₂

65-86-1

 Orotic acid

C₅H₄N₂O₄

66-02-4

 3,5-Diiodo-DL-tyrosine

C₉H₉I₂NO₃

66-22-8

 Uracil

C₄H₄N₂O₂

66-23-9

 Acetylcholine bromide

C₇H₁₆BrNO₂

66-25-1

 Hexanal

C₆H₁₂O

66-27-3

 Methyl methanesulfonate

C₂H₆O₃S

66-28-4

 strophanthidin

C₂₃H₃₂O₆

66-32-0

 strychnine nitrate

C₂₁H₂₃N₃O₅

66-36-4

 (9xi,14xi)-N~3~,N~3~,N~3~,N~17~,N~17~,N~17~-hexaethylandrostane-3,17-diaminium diiodida

C₃₁H₆₀I₂N₂

66-50-2

 (3alpha, 9xi, 14xi, 17alpha) -N ~ 3 ~, N ~ 3 ~, N ~ 17 ~, N ~ 17 ~ -tetraethyl-N ~ 3 ~, N ~ 17 ~ -dimethylandrostane-3,17-diaminium diiodida

C₂₉H₅₆I₂N₂

66-56-8

 2,3-dinitrofenol dibasahi dengan air (H2O ~ 20%)

C₆H₄N₂O₅

66-57-9

 disodium 5,5'-[(2-hydroxyphenyl)methanediyl]bis(4,6-dioxo-1,4,5,6-tetrahydropyrimidin-2-olate)

C₁₅H₁₀N₄Na₂O₇