英文名称: | 1,3-dihydro-1'-acetyl-5,6'-spiro(2h-benzimidazole-3'-(3h)indol)-2'(1'h)-one | difluoro- | 1,3-dihydro-1'-acetyl-5,6'-difluorospiro(2h-benzimidazole-2,3'-(3h)indol )-2' | (1'h)-one | 1,3-dihydro-1'-acetyl-5,6'-difluoro-spiro(2h-benzimidazole-3'-(3h)indol)-2'(1'h)-one |
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