|
US3862936A
|
|
Mannich derivatives of 4,4{40 -dihydroxy-3,3{40 dinitrobenzophenone
|
|
US3825546A
|
|
Silicon and germanium substituted azaspiranes
|
|
US3812113A
|
|
Silicon substituted azaspiranes
|
|
US3479345A
|
|
Curcumin derivatives
|
|
US3432499A
|
|
Trifluoromethylazaspiranes and azaspirane diones
|
|
US3236862A
|
|
Spiroimides
|
|
US3418324A
|
|
Heterocyclic secondary amines
|
|
US3344145A
|
|
N-substituted phenoxyalkyl or phenylthioalkyl-mono azaspiroalkanes
|
|
US3190883A
|
|
Aminoalkanol derivatives of piperazines
|
|
US3282947A
|
|
Unsymmetrically substituted 3, 9-diazaspiro(5, 5)undecane compounds
|
|
GB965174A
|
|
Thiodisalicylates of substituted quinolines
|
|
US3200118A
|
|
Spirocyclic hydrazine imides
|
|
US3238217A
|
|
Azaspiranes
|
|
GB967718A
|
|
N-substituted azaspiranes
|
|
US3236884A
|
|
N-methyl glycine derivative of trichlorophenol
|
|
US3080365A
|
|
Novel diuretics and sedatives
|
|
US3256276A
|
|
Substituted spiroimides
|
|
US3056792A
|
|
Unsymmetrical 1, 3-diamino-2-propanols
|
|
US3036072A
|
|
Morpholine derivative of thiodisalicylic acid
|
|
US3154590A
|
|
Tetra (beta-hydroxyethyl) methane
|
