Ethyl 1-[5-amino-1- tert-butyl-3-(methyl­sulfan­yl)-1 H-pyrazole-4-carbon­yl]-5-methyl-3-(methyl­sulfan­yl)-1 H-pyrazole-4-carboxyl­ate.

The title mol­ecule, C17H25N5O3S2, belongs to the family of bis-heterocycles. In the crystal structure, there are one intra- and two inter­molecular hydrogen bonds. One of the two pyrazole rings and the six-membered ring formed by the intra­molecular hydrogen bond are approximately coplanar. [ABSTRACT FROM AUTHOR]