80809-95-6Relevant articles and documents
Quinone compounds and their use in suppressing the production of SRS-A in mammals
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, (2008/06/13)
New quinone compounds of the formula: STR1 wherein R1 is methyl or methoxy, or the two R1 groups jointly represent --CH=CH--CH=CH--; X is --CH=CH-- or --C=C--; Y1 is hydrogen, hydroxyl, carboxyl, cyano, acyloxy or --COZ in which Z is amino which may be substituted; m is zero or an integer of 1 to 3; n is zero or an integer of 1 to 10; n' is an integer of 1 to 5; k is an integer of 1 to 3; and when k is 2 or 3, n' is optionally variable within the range of 1 to 5 in each occurrence of the --X--(CH2)n' group; and their hydroquinone forms and salts, have useful physiological activities such as antiasthmatic, antiallergic and bloodpressure decreasing activities.