US PATENT SUBCLASS 536 / 17.2
.~.~.~ Nitrogen containing


Current as of: June, 1999
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536 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1.11  DF  .~ Carbohydrates or derivatives {15}
4.1  DF  .~.~ O- or S- Glycosides {29}
17.2.~.~.~ Nitrogen containing {4}
17.3  DF  .~.~.~.~> Nitrogen containing hetero ring {1}
17.5  DF  .~.~.~.~> Sulfur containing (e.g., methylthiolincosaminide, etc.) {1}
17.7  DF  .~.~.~.~> Nitro or nitroso containing {1}
17.9  DF  .~.~.~.~> Nitrogen in aglycone moiety


DEFINITION

Classification: 536/17.2

Nitrogen containing:

(under subclass 4.1) Compound which contain nitrogen.