摘要:
Analgesia-effecting 5-hydroxytryptophan derivatives are disclosed of the formulae: ##STR1## wherein R is selected from the group consisting of C.sub.2 -C.sub.16 alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.2 -C.sub.16 alkenyl, C.sub.2 -C.sub.16 alkynyl, aryl containing up to 14 carbon atoms, and arylalkyl containing up to 20 carbon atoms;R.sup.1 and R.sup.1a are each H or methyl;R.sup.2 and R.sup.2a are each H or R, as defined above;R.sup.3 and R.sup.3a are each H or alkyl containing from 1 to 4 carbons;R.sup.4 and R.sup.4a are each H or alkyl containing from 1 to 4 carbons;and their non-toxic, pharmacologically acceptable acid addition salts.
摘要:
Analgesia-effecting 5-hydroxytryptophan derivatives are disclosed of the formulae: ##STR1## wherein R is selected from the group consisting of C.sub.2 -C.sub.16 alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.2 -C.sub.16 alkenyl, C.sub.2 -C.sub.16 alkynyl, aryl containing up to 14 carbon atoms, and arylalkyl containing up to 20 carbon atoms;R.sup.2 and R.sup.2a are each H or R, as defined above;R.sup.3 and R.sup.3a are each H or alkyl containing from 1 to 4 carbons;R.sup.4 and R.sup.4a are each H or alkyl containing from 1 to 4 carbons;and their non-toxic, pharmacologically acceptable acid addition salts.