- How the derivatives clearing requirements of the Dodd Frank Act may impact the derivatives market and your clients and handling regulatory uncertainty - How to keep ...

SIMPLE derivatives of penicillins, such as esters 1 and amides 2, have been prepared from the penicillins themselves by conventional methods. The availability of 6-aminopenicillanic acid (6-APA) led ...

CHEMICALS which inhibit oxidative phosphorylation are usually toxic to keratin-digesting insect larvae (Table 1), and early investigations on the mothproofing of wool involved the use of this type of ...