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3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol 16111-07-2

2015/8/18

Appearance: Aubergine Powder
Purity: ≥95%
Pack Size:According to the customer's requirements

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1,3,3-Trimethylindolinonaphthospirooxazine 27333-47-7

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1,3,3-Trimethylindolino-6'-(1-piperidinyl)spironaphthoxazine 114747-45-4