Prosultiamine (Alinamin, Binova, Jubedel, Taketron, Thiobeta, Thiotiamina), also known as thiamine propyl disulfide (TPD), is a disulfide thiamine derivative developed in Japan in the 1950s as a treatment for vitamin B1 deficiency. It has improved lipid solubility relative to thiamine and is not rate-limited by dependency on intestinal transporters for absorption, hence the reasoning for its development. It is also a potential treatment for HTLV, since it has been shown to reduce viral load and symptoms.

CAS：59-58-5
中文别名：维生素 B1 丙基硫化物;N-[(4-氨基-2-甲基-5-嘧啶基)甲基]-N-(4-羟基-1-甲基-2-丙基二硫丁-1-烯基)甲酰胺;丙硫胺嘧啶;
英文别名：nevriton;arinamine;aliton;alinamin;nuvelbiv.c.a.;tipidi;nervilon;thiamine propyldisulfide;neurvita;Alinamine;tiotiamina;
分子式：C15H24N4O2S2
分子量：356.507
精确质量：356.134
Psa：142.94
Logp：3.948

UNII：UI32MM3XE3

外观与性状：白色结晶或结晶粉末
密度：1.261 g/cm3
沸点：593.7ºC at 760 mmHg
闪点：312.9ºC
折射率：1.62

安全说明：S26; S36/37/39
危险类别码：R20/21/22