This invention discloses new anthracycline glycosides having the general formula II: II a,b wherein IIa, R1 represents a hydrogen atom and in IIb, R1 represents a hydroxyl group, and their pharmaceutically acceptable acid addition salts. These compounds are useful antitumor agents.

This invention discloses new anthracycline glycosides having the general formula II: II a,b wherein IIa, R1 represents a hydrogen atom and in IIb, R1 represents a hydroxyl group, and their pharmaceutically acceptable acid addition salts. These compounds are useful antitumor agents.

This invention discloses new anthracycline glycosides having the general formula II: II a,b wherein IIa, R1 represents a hydrogen atom and in IIb, R1 represents a hydroxyl group, and their pharmaceutically acceptable acid addition salts. These compounds are useful antitumor agents.

This invention discloses new anthracycline glycosides having the general formula II: II a,b wherein IIa, R1 represents a hydrogen atom and in IIb, R1 represents a hydroxyl group, and their pharmaceutically acceptable acid addition salts. These compounds are useful antitumor agents.

This invention discloses new anthracycline glycosides having the general formula II: II a,b wherein IIa, R1 represents a hydrogen atom and in IIb, R1 represents a hydroxyl group, and their pharmaceutically acceptable acid addition salts. These compounds are useful antitumor agents.

This invention relates to derivatives of fused tricyclic lactams, of the formula: to the intermediates and processes useful for their preparation and to their pharmacological effect in inhibiting the angiotensin converting enzyme and to their end-use application in the treatment of hypertension.

In the production of books, turning devices are required in order to turn one of the two books in the case of a divided double copy so that, when they have left the turning station, the books assume the same position in each case and can then subsequently be fed to a triple-blade cutting machine. Depending on how the books of the divided double copy are disposed, in each case the one book must be ...

An automatic telephone exchange, such as a PABX, includes a number of group control units (GCU1 to GCU4) each of which is a simplified version of the system of U.S. Pat. No. 4581733. These are connected via respective PCM highways to a central switch, which is an electronic time space switch, and a central controller. The central controller does the major part of the call setting and control, all ...

The vehicle contains an oxygen generator (4) with which oxygen or a gaseous mixture greatly enriched with oxygen can be separated from the air. In this way, oxygen cylinders, whose level has to be constantly checked, are no longer necessary for the ventilation or the like of the patient being transported.

A rotary element (8), for distributing liquids such as herbicide, comprises a concave liquid receiving surface (22) including a conical outer portion (26). Teeth (28) project from the outer portion (26). Each tooth has an upper surface (30) which is inclined to the rotary axis of the element by a greater angle than is the outer portion (26). Each tooth has side surfaces (32) which extend parallel ...

A conformable casting tape made with a combination of high modulus fibers and an elastomeric extensible fiber. The tape is capable of stretching 40 to 200% in the length direction and has a power of between 40 and 125 grams per inch of width at 305% elongation.

PCT No. PCT/SE87/00601 Sec. 371 Date Aug. 7, 1990 Sec. 102(e) Date Aug. 7, 1990 PCT Filed Dec. 14, 1987 PCT Pub. No. WO89/05942 PCT Pub. Date Jun. 29, 1989.A method and a reactor for combustion of solid granular fuel material in a fluid bed by means of primary air supplied to the bottom of said reactor and by secondary air supplied a distance above the reactor bottom, solid granular fuel material ...

PCT No. PCT/SE87/00601 Sec. 371 Date Aug. 7, 1990 Sec. 102(e) Date Aug. 7, 1990 PCT Filed Dec. 14, 1987 PCT Pub. No. WO89/05942 PCT Pub. Date Jun. 29, 1989.A method and a reactor for combustion of solid granular fuel material in a fluid bed by means of primary air supplied to the bottom of said reactor and by secondary air supplied a distance above the reactor bottom, solid granular fuel material ...

Between the computer and the printer is connected a branch circuit, connected in turn to a number printing unit and a modem. A central computer connected to a further modem may be connected, with the aid of the number printing unit to the branch circuit. This means that when the ledger details are provided from the computer to the printer, they are simultaneously fed into the central computer. The...

The fuel pipe is inclined and is filled with solid fuel pressed down by gravitation. The fuel is pressed from the magazine in the upper part of the pipe to the combustion zone in the combustion chamber proportionally to its usage. The smoke duct is of sufficient length and the combustion chamber is so sealed that the lifting forces of the smoke gases in the duct produces a vacuum in the combustion...

Device is a rotating mesh paper-making machine in which two layers of pulp are formed into a single sheet of paper. A rotating mesh drum passes an opening in a pulp tray. A layer of pulp forms on the drum surface. The tray opening may be altered by adjusting a curtain. An outer mesh also passes the pulp tray and is coated with pulp. This second layer runs over a platform with one side coated with ...