US PATENT SUBCLASS 514 / 37
.~.~.~.~.~ The nitrogen atoms are in N-C(=N)-N groups (e.g., streptomycin, etc.)

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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
23  DF  .~ Carbohydrate (i.e., saccharide radical containing) DOAI {6}
25  DF  .~.~ O-glycoside {5}
35  DF  .~.~.~ Oxygen of the saccharide radical bonded directly to a cyclohexyl ring {1}
36  DF  .~.~.~.~ Two or more nitrogen atoms bonded directly to the cyclohexyl ring {3}
37.~.~.~.~.~ The nitrogen atoms are in N-C(=N)-N groups (e.g., streptomycin, etc.)

DEFINITION

Classification: 514/37

The nitrogen atoms are in N-C(=N)-N groups (e.g, streptomycin, etc.):

(under subclass 36) Subject matter wherein all the nitrogen atoms which are bonded directly to the cyclohexyl group are part of a N-C(=N)-N group, e.g., [figure] [caption], etc.