Yahoo Finance5 天
TETRA Technologies, Inc. (TTI)
After hours: November 27 at 6:47 PM EST ...
Yahoo Finance5 天
TETRA Technologies, Inc. (TTI)
After hours: November 27 at 6:47 p.m. EST ...
Medscape5 天
Drug Incompatibility Chemistry
Most organic drugs contain one acid group, usually a carboxylic acid, -COOH, or one basic primary, secondary, or tertiary amino group, NC 1-3, [3,22,27,28,29] that determines the acid-base ...