| Labelled polypeptides, III. Synthesis of α‐melanotropin labelled with tritium on the tyrosine residue | 1974/01/01 | English | 5 |
| Synthesis of picolinic‐(carboxyl‐14C) acid and 2‐{(methylsulfinyl) acetyl ‐ (carbonyl ‐14C)} pyridine | 1972/10/01 | English | 5 |
| Synthesis of 15N labelledl alkaloids: Coniine−15N and nicotine‐1′−15N | 1971/07/01 | English | 5 |
| Synthesis of carbon‐14 labeled polychlorinated biphenyls | 1974/07/01 | English | 5 |
| Synthèse du chlorhydrate de (+)‐N‐(o‐chlorobenzyl) α‐methyl phénéthylamine marqué en position 7 par 14C (chlorhydrate de clobenzorex) | 1970/07/01 | English | 5 |
| Synthesis of 7‐Chloro‐2,3‐dihydro‐1‐methyl‐5‐phenyl‐1H‐1,4‐benzodiazepine‐5‐14C hydrochloride (1) | 1968/10/01 | English | 5 |
| Preparation of formaldehyde by photochemical condensation of carbon monoxide and tritiated hydrogen, and the synthesis of a tritiated morphine derivative | 1966/07/01 | English | 5 |
| The preparation and purification of labelled β‐adrenergic blocking agents. Part I. Synthesis of carbon‐14 and tritium labelled 1‐isopropylamino‐3‐(1‐naphthyloxy)‐propan‐2‐ol hydrochloride, (propranolol hydrochloride, inderal | 1970/01/01 | English | 5 |
| Isotopenaustausch des Sauerstoffheteroatoms in Pyryliumsalzen | 1967/04/01 | English | 5 |
| Synthèse simplifiée de L'Acide Trans‐Cinnamique 14C‐3 | 1968/07/01 | English | 5 |
| Synthesis of 14C‐labelled isopropyl, diisopropyl and methyldiisopropyl amine | 1965/07/01 | English | 5 |
| Synthesis of 1‐4′ ‐ethylphenoxy‐ 14C (U) ‐6,7 ‐epoxy‐ 3,7 ‐dimethyl‐2 ‐octene. A juvenile hormone analog | 1973/10/01 | English | 4 |
| Syntheses with stable isotopes: Urea‐13C, urea‐12C, and urea‐13C‐15N2 | 1975/01/01 | English | 4 |
| Synthese de la sulfadiazine et de ses derives : LA (N4 ‐ acetylsulfani lamido) ‐ ‐2 pyrimidine, la (bennzenesulfonamito) ‐2 pyrimidine et la (P ‐ toluenesulfonamido) ‐ 2 pyrimidine marquees par le 14C dans le noyau pyrimidine | 1973/01/01 | English | 4 |
| Preparation of [2‐D], [2,2′‐D2], [1−15N], and [2−13C] enriched ethylenimines | 1971/10/01 | English | 4 |
| Preparation of bilirubin specifically tritiated at the exo ‐ vinyl group | 1975/01/01 | English | 4 |
| Preparation of labelled lipids | 1968/01/01 | English | 4 |
| Syntheses of tritium labeled nonionic detergents | 1971/10/01 | English | 4 |
| Synthese und Anwendung von 14C‐markiertem Pyrokohlensäurediäthylester | 1969/10/01 | English | 4 |
| Synthesis of tritium labelled diphenhydramine hydrochloride (benadryl ) | 1967/07/01 | English | 4 |
| Synthesis of [3–12′,4′,5′‐triethoxybenzoyl‐(carbonyl‐14C)] propionic acid (AA‐149‐14C) | 1974/10/01 | English | 4 |
| Synthesis and enzymatic resolution of DL‐2‐phenylglycine‐1‐14C | 1967/01/01 | English | 4 |
| Preparation of labeled aflatoxin B1 from acetate‐1, 2‐14C | 1973/04/01 | English | 4 |
| Preparation of 131I‐labelled elastase | 1971/01/01 | English | 4 |
| Preparation of cholesterol‐25‐3H | 1969/01/01 | English | 4 |
| Synthesis of 14C‐ and 3H‐labelled 1,6–dimethyl‐3‐carbethoxy‐4‐oxo‐6,7,8,9‐tetrahydrohomo‐pyrimidazole salts | 1975/01/01 | English | 4 |
| Synthesis of stable isotope labeled norepinephrine | 1975/01/01 | English | 4 |
| The preparation of 15N‐phenoxybenzamine | 1975/01/01 | English | 4 |
| Isotopically‐labeled natural products I. Biosynthesis and isolation of 1‐menthol‐14C | 1969/10/01 | English | 4 |
| Preparation of thymidine and deoxyuridine labelled with 14C in base | 1967/04/01 | English | 4 |