Rasendracudamani 9.5

9.5

kambalo'parakuḍyāni kṣāraścaiṣāṃ pṛthagvidhaḥ /
kṣāravarga iti proktaḥ dīpanaśca mahābalaḥ //

Kambala, and aparakuḍyā; and the distinct alkali of these / is called the group of alkalis, digestive stimulant and of great power;