![3,4-Dihydro-4-methyl-2H-pyrido[3,2-b][1,4]oxazine-7-carboxylic acid 97%](https://h.82085.cn/images/goods/20100729/d7rvJyI9qUmesDo1280378130.PNG) | 3,4-Dihydro-4-methyl-2H-pyrido[3,2-b][1,4]oxazine-7-carboxylic acid 97%CAS：915707-58-3 |
|
![3,4-Dihydro-4-methyl-2H-pyrido[3,2-b][1,4]oxazine-7-sulphonyl chloride 97%](https://h.82085.cn/images/goods/20100729/44qNxlvNUHotiVm1280378129.PNG) | 3,4-Dihydro-4-methyl-2H-pyrido[3,2-b][1,4]oxazine-7-sulphonyl chloride 97%CAS：910037-13-7 |
|
![3,4-Dihydro-7-(hydroxymethyl)-4-methyl-2H-pyrido[3,2-b][1,4]oxazine](https://h.82085.cn/images/goods/20100729/kwbOmDzlOoFjJcP1280378130.PNG) | 3,4-Dihydro-7-(hydroxymethyl)-4-methyl-2H-pyrido[3,2-b][1,4]oxazineCAS：921938-81-0 |
|
 | 3,4-Dihydro-7-hydroxyquinoline-2(1H)-oneCAS：22246-18-0 |
|
 | 3,4-Dihydro-7-methoxy-2H-1-naphthalenone-O-tosyloximeCAS：99833-87-1 |
|
![3,4-Dihydro-4-methyl-7-[(methylamino)methyl]-2H-1,4-benzoxazine 95%](https://h.82085.cn/images/goods/20100729/XJxyqJxCWziNArA1280378127.PNG) | 3,4-Dihydro-4-methyl-7-[(methylamino)methyl]-2H-1,4-benzoxazine 95%CAS：937795-86-3 |
|
 | 6-羟基-3，4-二氢喹啉-2-酮CAS：54197-66-9 |
|
 | 3,4-Dihydro-5-fluoro-4-oxoquinazoline 98%CAS：436-72-6 |
|
 | 4,5-Dihydro-1H-imidazole-2-sulfonic acidCAS：64205-92-1 |
|
![4,5-Dihydro-9-methyl-1,2,5-oxadiazol[3,4-f]cinnoline](https://h.82085.cn/images/goods/20100729/lHXzZfJGh1dfFXA1280378120.PNG) | 4,5-Dihydro-9-methyl-1,2,5-oxadiazol[3,4-f]cinnolineCAS：302604-98-4 |
|
 | 4,5-Dihydro-2-methoxy-1H-imidazole, (Solution in Dichloromethane)CAS：28118-54-9 |
|
 | 4,5-Dihydro-furan-3-carboxylic acidCAS：98021-62-6 |
|
 | 4,5-Dihydro-2-methoxy-1H-imidazole-4,5-d4 (Solution in Dichloromethane - Approx. 7%-contains approx. 0.3% ethyleneurea)CAS：402788-68-5 |
|
 | 4,5-Dihydro-4,4-dimethyl-2-(pyrid-3-yl)oxazoleCAS：68981-86-2 |
|
 | 吡咯喹啉醌/维生素PQQCAS：72909-34-3 |
|
