英文名称: | 3-d] pyrimidine-5,1'(3'H)-isobenzofuran]-3'-one, 2-(dibutylamino)-8-(diethylamino)-4-methyl-Spiro[5H-[1]benzopyrano[2 | spiro[5h-[1]benzopyrano[2,3-d]pyrimidine-5,1'(3'h)-isobenzofuran]-3'-one, 2-(di | Spiro[5H-[1]benzopyrano[2,3-d] pyrimidine-5,1'(3'H)-isobenzofuran]-3'-one,2-(dibutylamino)-8-(diethylamino)-4-methyl- |
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