英文名称: | spiro(9h-benzo(a)fluorene-9,2'(3'h)-furo(3,2-b)pyridin)-3(1h)-one, 2,3'a,4',5,5 | 6',6a, 6b,7,7',7'a,8,11,11a,11b-hexadecahydro-3',6',10,11b-tetramethyl-6 | 11-deoxojervine-4-en-3-one | 2-b)pyridin)-3(1h)-one,2,3'a,4',5,5',6,6',6a,6b,7,7',7'a,8,11,11a,11b-hexadecahydro-3Spiro(9h-2'(3'h)-furo(3 |
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