Hygrine (Structure Shown)is an Alkaloid Found Mainly in Coca Leaves

question 12

Multiple Choice

Hygrine (structure shown) is an alkaloid found mainly in coca leaves. What type of nitrogen heterocycle is present in hygrine?

• A)Pyridine
• B)Pyrrole
• C)Pyrrolidine
• D)Piperidine

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Definitions:

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An endorsement on a negotiable instrument that specifies the person to whom, or to whose order, the instrument can be paid.

Blank Indorsement

A type of endorsement on a negotiable instrument where the endorser does not specify an endorsee, making it payable to the bearer.

Restrictive Indorsement

A limit placed on the use of a check or other negotiable instrument which specifies the conditions under which it can be transferred or paid out.

Bearer Paper

A negotiable instrument or security not registered in the owner's name and thus payable to the holder or presenter.