| Patent No. | Patent Title: |
| 4925848 | Derivative of codeine useful as an agonist and process for the ... |
| 4916224 | Dideoxycarbocyclic nucleosides |
| 4916225 | 9-substituted guanines |
| 4912216 | Method for production of perfluoro-(N-vinylamine) compounds |
| 4912104 | Tricyclic fused pryimidine derivatives, and their use as pharmace... |
| 4912114 | Morphinan derivatives |
| 4904811 | (Z)-2-cyano-2-oximino-acetyl chlorides |
| 4904658 | Substituted-6H,8H-pyrimido-[1,2,3-cd]purine-8,10-(9H)-diones and ... |
| 4904667 | 1H-1,2,4-thiadiazolo(3,4-b)quinazolin-5-one-2,2-dioxides, and a m... |
| 4902798 | Anthrapyridone compounds |
| 4900737 | Isoquinoline derivatives |
| 4898942 | Process for manufacturing diazinon |
| 4898941 | Process for preparing diphenylalkene derivatives |
| 4898943 | Tricyclic triazolopyrimidine derivatives |
| 4897477 | Synthesis of vinblastine and vincristine type compounds |
| 4897479 | Arylsulfonyloxy purine intermediates |
| 4895853 | Antitumor alkaloids |
| 4895852 | Antitumor alkaloids |
| 4894456 | Synthesis of camptothecin and analogs thereof |
| 4889860 | Oximes of oxymorphone, naltrexone and naloxone as potent, selecti... |
| 4886798 | Optical isomers of sulfonyldecahydro-8H-isoquino-(2,1-G)(1,6) ... |
| 4885301 | Purinone derivatives which have bronchodilator, vasodilator and ... |
| 4883796 | Oxime ethers of 2,6-dioxabicyclo(3.3.0)octanones, and composition... |
| 4883876 | Acylated vincaminic acid derivatives |
| 4882321 | Thionophosphonic acid ester arthropodicides |
| 4882320 | Pesticidal pyrimidinyl (thiono)(thio)-phosphates |
| 4880929 | Process for preparing a 2-alkyl-1,4,5,6-tetrahydropyrimidine |
| 4880800 | Aminocyclopentyl ethers and pharmaceutical formulation |
| 4877631 | Process for recovering caffeine absorbed in activated carbon, and... |
| 4876257 | 6-Substituted purinyl piperazine derivatives useful as cardiotoni... |
| 4871720 | Aromatically substituted azacycloalkyl-alkanediphosphonic acids u... |
| 4871848 | Compositions prepared from hydrocarbyl substituted nitrogen-conta... |
| 4868186 | Theophyllinemethyldithiolan and theophyllinemethyldithianyl deriv... |
| 4868191 | Alkaloid compounds, and pharmaceutical compositions containing th... |
| 4866065 | Imidazothienopyrimidines useful in psychopharmaceutical preparati... |
| 4866073 | Acridinylmethylamino derivatives and pharmaceutical compositions ... |
| 4866070 | Acenaphtho[1,2b]quinolinylmethylamino derivatives and pharmaceuti... |
| 4863948 | Isoindolinone sulfonamide anti-arrhythmic agents |
| 4861896 | Preparation of halo substituted isothiazolones |
| 4859681 | 17 -Acyl-4-aza-5a-androst-1-en-3-ones as 5 alpha-reductase... |
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