The structure of the title compound, C38H56N8S2 (.) 2C(2)H(6)OS, has been determined by single-crystal diffractometry and is compared with the structures of other compounds containing the thiosemicarbazide group. The structure is stabilized by N - H (. . .) S hydrogen bonding, resulting in the formation of infinite chains parallel to the  axis. The thiosemicarbazone group has an E configuration.