Silver Fulminate is the highly explosive silver salt of fulminic acid with the formula AgCNO. Silver fulminate was first prepared in 1800 by Edward Charles Howard in his research project to prepare a large variety of fulminates. Along with mercury fulminate, it is the only fulminate stable enough for commercial use. Silver fulminate is chemically very stable, not decomposing after years of storage. Like many silver salts, it darkens with light exposure. Silver Fulminate is only slightly soluble in cold water and can be recrystallized using hot water. Silver fulminate is a primary explosive, but has limited use as such due to its extreme sensitivity to impact, heat, pressure and electricity. Detonators using silver fulminate were used to initiate picric acid in 1885, but since have only been used by the Italian navy. The current commercial use has been in producing non-damaging novelty noisemakers as children's toys and tricks. Fulminates are very toxic, about the same as cyanides. Silver Fulminate is well known to cause a dermatitis which has been termed ‘fulminate itch'.

Silver Bisthiocyanate is a silver salt of thiocyanic acid. Silver Bisthiocyanate is produced by the reaction between silver nitrate and potassium thiocyanate. Silver Bisthiocyanate (in form Potassium Silver thiocyanate) is a used in silver plating, as a bactericide, and in the manufacture of antiseptics.

Seneciphylline, a pyrrolizidine alkaloid, the one of the main component of Chinese medicine herb Tusanqi, which is a reason of the hepatic sinusoidal obstruction syndrome (HSOS). In addition, experiments on rats have shown that seneciphylline had adverse effects on the development and organic morphodifferentiation of embryos, thus the pregnant people exposed to Hebra may get potential risk on the fetus.

Hydracrylaldehyde (also known as 3-hydroxypropionaldehyde or reuterin), an antimicrobial agent produced by conversion of glycerol and excreted by several bacterial species including the food grade lactic acid bacterium. Reuterin can inhibit the growth of gram-positive and gram-negative bacteria as well as yeasts, fungi, and protozoa. It was also shown that reuterin downregulated the expression of virulence genes of Helicobacter pylori, which commonly associated with gastrointestinal diseases. In addition, compound is used as a food preservative.