发明授权
US4605739A Benzoyl indolecarboxylates 失效
苯甲酰基吲哚羧酸盐

Benzoyl indolecarboxylates
摘要:
Benzoyl indolecarboxylates of the formula: ##STR1## where R.sup.1 is hydrogen, halogen, lower alkyl or lower alkoxy; R.sup.2 is hydrogen, lower alkyl, acetyl or benzoyl; R.sup.3 is hydrogen or lower alkyl; and A is a direct bond, or lower alkylene or vinylene substituted at the 2-, 3- or 5-position of the indole nucleus, are effective agents as chymotrypsin inhibitors.
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