摘要:
The invention relates to antibiotic YI-HU3 and a process for preparing the same, which is produced by culturing a microorganism belonging to the genus of Pseudomonas, and which has antimicrobial and antitumor activities, and the following physicochemical characteristics:(a) Molecular weight469(b) Melting point180.degree.-190.degree. C.(c) Ultraviolet absorption spectrum (in chloroform)The maximum absorption is found in the neighborhood of 312 nm, with the second largest absorption being in the neighborhood of 300 nm.(d) Infrared absorption spectrum (KBr Method)FIG. 2(e) .sup.1 H--NMR spectrum (CDCl.sub.3 /CD.sub.3 OH)FIG. 3(f) .sup.13 H--NMR spectrum (CDCl.sub.3 /CD.sub.3 OH)FIG. 4(g) Solubility to solventsSoluble in methanol and chloroform, and not soluble in n-hexane.(h) Color and state of the substanceLight yellow crystals.
摘要:
A moving image distribution server selects an intermediate value map of at least one channel during execution of a rendering processing of a subsequent stage for a first screen, and determines, for each set block, whether to perform inter-frame coding by referring to a corresponding intermediate value map generated for a second screen rendered before the first screen. The moving image distribution server performs coding in accordance with the determination result and sends coded moving image data to an external device after the rendering processing of the subsequent stage for the first screen has ended. The determination result is sent to the external device before generation of the coded moving image data of the first screen is completed.
摘要:
A biocide composition comprises an effective amount of a biocide and an effective amount of a biocide activator selected from the group consisting of an alkyl phosphate, an alkenyl phosphate, a hydroxyalkyl phosphate, a polyoxyalkylene alkyl ether phosphate, a salt thereof, a polyoxyalkylene alkenyl ether phosphate, a salt thereof, a polyoxyalkylene hydroxyalkyl ether phosphate and a salt thereof.
摘要:
A milk replacer composition for infant cattle and a method of breeding infant cattle by feeding on the milk replacer composition are disclosed. The composition comprises a skim milk powder and/or a soybean meal as a main component, and at least 0.5% by weight of a triglyceride of a medium-chain fatty acid having from 6 to 10 carbon atoms. The milk replacer composition is effective to prevent or reduce the incidence of scours and the death rate of infant cattle.
摘要:
A germicidal herbicide for agricultural and horticultural purposes, which comprises at least one compound as an active ingredient, of the formula (I): ##STR1## wherein R.sub.1 represents an alkyl or alkenyl group having 1 to 20 carbon atoms, X represents S, SO or SO.sub.2, and R.sub.2 and R.sub.3 which may be the same or different representing hydrogen, an alkyl group having 1 to 20 carbon atoms, an oxyalkylene group having 1 to 20 units of ethylene oxide or propylene oxide, 2-sulfoethyl or a salt thereof, or 2-carboxyethyl group.
摘要:
A herbicide which comprises at least one compound as an active ingredient of the formula (I); ##STR1## wherein X represents a halogen atom or an alkyl sulfinyl or alkyl sulfonyl group having 1 to 3 carbon atoms, n represents an integer of 0- 3, Y represents SO or SO.sub.2, and R represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms.
摘要:
A herbicidal composition comprising an effective amount of a herbicide and an effective amount of a herbicide activator selected from the group consisting of an alkyl phosphate, an alkenyl phosphate, a hydroxyalkyl phosphate, a polyoxyalkylene alkyl ether phosphate, a salt thereof, a polyoxyalkylene alkenyl ether phosphate, a salt thereof, a polyoxyalkylene hydroxyalkyl ether phosphate and a salt thereof.
摘要:
A biocide composition comprising(A) 1 to 50% by weight of a biocide, and(B) 0.005-60% by weight of a biocide activator having the specific formula is provided. The biocide effect of a biocide can be enhanced with the use of an effective amount of a biocide activator.
摘要:
A biocide composition comprises an effective amount of a biocide and an effective amount of a biocide activator selected from the group consisting of an alkyl phosphate, an alkenyl phosphate, a hydroxyalkyl phosphate, a polyoxyalkylene alkyl ether phosphate, a salt thereof, a polyoxyalkylene alkenyl ether phosphate, a salt thereof, a polyoxyalkylene hydroxyalkyl ether phosphate and a salt thereof.
摘要:
A quaternary ammonium salt of the general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 represent each ##STR2## or an alkyl group having one to four carbon atoms provided that at least of them is ##STR3## wherein R.sub.5 represents an alkyl or alkenyl group having four to 22 carbon atoms, and R.sub.6 represents an alkyl or alkenyl group having two to 20 carbon atoms; R.sub.3 and R.sub.4 represent each an alkyl group having one to four carbon atoms or --CH.sub.2 CH.sub.2 OH; and X.sup..crclbar. represents a counter anion:is an effective miticide and causes no chemical damage to fruit trees and vegetables.