US PATENT SUBCLASS 534 / 551
.~.~ Hetero ring containing

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

*  DD  ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1) {8}
550  DF  .~ Diazoamino (e.g., triazenes, etc.) {5}
551.~.~ Hetero ring containing

DEFINITION

Classification: 534/551

(under subclass 550) Compounds which contain a hetero ring.

(1) Note. The amino nitrogen of the diazoamino group may be a cyclic or an acyclic atom.

(2) Note. Examples of compounds provided for herein are: [figure] [figure]