邻甲基苯甲醛，含稳定剂, o-Tolualdehyde

酚酞, Phenolphthalein

1-二苯甲基哌嗪, 1-(Diphenylmethyl)piperazine

3-氨基苯甲酸, 3-Aminobenzoic Acid

(碱性)藏红O, Safranine O

N,N'-二环己基甲胺, N,N-Dicyclohexylmethylamine

5-甲基糠醛, 5-Methylfurfural

2-丁炔酸乙酯, Ethyl 2-Butynoate

2,3-戊二酮, 2,3-Pentanedione

聚丙烯醇, Poly(propylene glycol)