2-Dimethylamino-1,3-bisthiosulfopropane 29547-00-0 52207-48-4 98968-92-4 Ammonium dimethyl-2-(propano-1,3-dithiosulfate) Dmapdt S,S'-(2-(Dimethylamino)-1,3-propanediyl)thiosulfuric acid ester Sodium ammonium dimethyl-2-(propano-1,3-dithiosulfate) Thiosulfuric acid (H2S2O3), S,S'-(2-(dimethylamino)-1,3-propanediyl) ester