| 英文名称: | | 4-thiadiazolo(3',2':1,2)pyrimido(5,4-b)indole-5(6h)-thione, 2-ethyl-3 | | 2-ethyl-1,3,4-thiadiazolo(3',2':1,2)pyrimido(5,4-b)indole-5-(6h)-thione | | 2-ethyl-6h-1,3,4-thiadiazolo(3',2':1,2)-5-thiopyrimido(5,4-b)indole | | 4-thiadiazolo(3',2':1,2)pyrimido(5,4-b)indole-5(6h)-thione,2-ethyl-3 |
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